19420656552

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 320

約数和(自身を含む): 61722777600

約数和(自身を除く): 42302121048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 162, 179, 186, 198, 216, 248, 264, 279, 297, 324, 341, 358, 372, 396, 491, 537, 558, 594, 648, 682, 716, 744, 792, 837, 891, 982, 1023, 1074, 1116, 1188, 1364, 1432, 1473, 1611, 1674, 1782, 1964, 1969, 2046, 2148, 2232, 2376, 2511, 2728, 2946, 3069, 3222, 3348, 3564, 3928, 3938, 4092, 4296, 4419, 4833, 5022, 5401, 5549, 5892, 5907, 6138, 6444, 6696, 7128, 7876, 8184, 8838, 9207, 9666, 10044, 10802, 11098, 11784, 11814, 12276, 12888, 13257, 14499, 15221, 15752, 16203, 16647, 17676, 17721, 18414, 19332, 20088, 21604, 22196, 23628, 24552, 26514, 27621, 28998, 30442, 32406, 33294, 35352, 35442, 36828, 38664, 39771, 43208, 44392, 45663, 47256, 48609, 49941, 53028, 53163, 55242, 57996, 60884, 61039, 64812, 66588, 70884, 73656, 79542, 87889, 91326, 97218, 99882, 106056, 106326, 110484, 115992, 121768, 122078, 129624, 133176, 136989, 141768, 145827, 149823, 159084, 159489, 167431, 175778, 182652, 183117, 194436, 199764, 212652, 220968, 244156, 263667, 273978, 291654, 299646, 318168, 318978, 334862, 351556, 365304, 366234, 388872, 399528, 410967, 425304, 437481, 449469, 488312, 502293, 527334, 547956, 549351, 583308, 599292, 637956, 669724, 703112, 732468, 791001, 821934, 874962, 898938, 966779, 1004586, 1054668, 1095912, 1098702, 1166616, 1198584, 1232901, 1275912, 1339448, 1464936, 1506879, 1582002, 1643868, 1648053, 1749924, 1797876, 1933558, 2009172, 2109336, 2197404, 2373003, 2465802, 2724559, 2900337, 3013758, 3164004, 3287736, 3296106, 3499848, 3595752, 3867116, 4018344, 4394808, 4520637, 4746006, 4931604, 4944159, 5449118, 5800674, 6027516, 6328008, 6592212, 7119009, 7734232, 8173677, 8701011, 9041274, 9492012, 9863208, 9888318, 10898236, 11601348, 12055032, 13184424, 13561911, 14238018, 16347354, 17402022, 18082548, 18984024, 19776636, 21796472, 23202696, 24521031, 26103033, 27123822, 28476036, 29970149, 32694708, 34804044, 36165096, 39553272, 49042062, 52206066, 54247644, 56952072, 59940298, 65389416, 69608088, 73563093, 78309099, 89910447, 98084124, 104412132, 108495288, 119880596, 147126186, 156618198, 179820894, 196168248, 208824264, 220689279, 239761192, 269731341, 294252372, 313236396, 359641788, 441378558, 539462682, 588504744, 626472792, 719283576, 809194023, 882757116, 1078925364, 1618388046, 1765514232, 2157850728, 2427582069, 3236776092, 4855164138, 6473552184, 9710328276, 19420656552]

約数ペア:

[(1, 19420656552), (2, 9710328276), (3, 6473552184), (4, 4855164138), (6, 3236776092), (8, 2427582069), (9, 2157850728), (11, 1765514232), (12, 1618388046), (18, 1078925364), (22, 882757116), (24, 809194023), (27, 719283576), (31, 626472792), (33, 588504744), (36, 539462682), (44, 441378558), (54, 359641788), (62, 313236396), (66, 294252372), (72, 269731341), (81, 239761192), (88, 220689279), (93, 208824264), (99, 196168248), (108, 179820894), (124, 156618198), (132, 147126186), (162, 119880596), (179, 108495288), (186, 104412132), (198, 98084124), (216, 89910447), (248, 78309099), (264, 73563093), (279, 69608088), (297, 65389416), (324, 59940298), (341, 56952072), (358, 54247644), (372, 52206066), (396, 49042062), (491, 39553272), (537, 36165096), (558, 34804044), (594, 32694708), (648, 29970149), (682, 28476036), (716, 27123822), (744, 26103033), (792, 24521031), (837, 23202696), (891, 21796472), (982, 19776636), (1023, 18984024), (1074, 18082548), (1116, 17402022), (1188, 16347354), (1364, 14238018), (1432, 13561911), (1473, 13184424), (1611, 12055032), (1674, 11601348), (1782, 10898236), (1964, 9888318), (1969, 9863208), (2046, 9492012), (2148, 9041274), (2232, 8701011), (2376, 8173677), (2511, 7734232), (2728, 7119009), (2946, 6592212), (3069, 6328008), (3222, 6027516), (3348, 5800674), (3564, 5449118), (3928, 4944159), (3938, 4931604), (4092, 4746006), (4296, 4520637), (4419, 4394808), (4833, 4018344), (5022, 3867116), (5401, 3595752), (5549, 3499848), (5892, 3296106), (5907, 3287736), (6138, 3164004), (6444, 3013758), (6696, 2900337), (7128, 2724559), (7876, 2465802), (8184, 2373003), (8838, 2197404), (9207, 2109336), (9666, 2009172), (10044, 1933558), (10802, 1797876), (11098, 1749924), (11784, 1648053), (11814, 1643868), (12276, 1582002), (12888, 1506879), (13257, 1464936), (14499, 1339448), (15221, 1275912), (15752, 1232901), (16203, 1198584), (16647, 1166616), (17676, 1098702), (17721, 1095912), (18414, 1054668), (19332, 1004586), (20088, 966779), (21604, 898938), (22196, 874962), (23628, 821934), (24552, 791001), (26514, 732468), (27621, 703112), (28998, 669724), (30442, 637956), (32406, 599292), (33294, 583308), (35352, 549351), (35442, 547956), (36828, 527334), (38664, 502293), (39771, 488312), (43208, 449469), (44392, 437481), (45663, 425304), (47256, 410967), (48609, 399528), (49941, 388872), (53028, 366234), (53163, 365304), (55242, 351556), (57996, 334862), (60884, 318978), (61039, 318168), (64812, 299646), (66588, 291654), (70884, 273978), (73656, 263667), (79542, 244156), (87889, 220968), (91326, 212652), (97218, 199764), (99882, 194436), (106056, 183117), (106326, 182652), (110484, 175778), (115992, 167431), (121768, 159489), (122078, 159084), (129624, 149823), (133176, 145827), (136989, 141768)]