19405764

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 61924800

約数和(自身を除く): 42519036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 193, 196, 228, 252, 266, 294, 342, 378, 386, 399, 441, 513, 532, 579, 588, 684, 756, 772, 798, 882, 931, 1026, 1158, 1197, 1323, 1351, 1596, 1737, 1764, 1862, 2052, 2316, 2394, 2646, 2702, 2793, 3474, 3591, 3667, 3724, 4053, 4788, 5211, 5292, 5404, 5586, 6948, 7182, 7334, 8106, 8379, 9457, 10422, 11001, 11172, 12159, 14364, 14668, 16212, 16758, 18914, 20844, 22002, 24318, 25137, 25669, 28371, 33003, 33516, 36477, 37828, 44004, 48636, 50274, 51338, 56742, 66006, 72954, 77007, 85113, 99009, 100548, 102676, 113484, 132012, 145908, 154014, 170226, 179683, 198018, 231021, 255339, 308028, 340452, 359366, 396036, 462042, 510678, 539049, 693063, 718732, 924084, 1021356, 1078098, 1386126, 1617147, 2156196, 2772252, 3234294, 4851441, 6468588, 9702882, 19405764]

約数ペア:

[(1, 19405764), (2, 9702882), (3, 6468588), (4, 4851441), (6, 3234294), (7, 2772252), (9, 2156196), (12, 1617147), (14, 1386126), (18, 1078098), (19, 1021356), (21, 924084), (27, 718732), (28, 693063), (36, 539049), (38, 510678), (42, 462042), (49, 396036), (54, 359366), (57, 340452), (63, 308028), (76, 255339), (84, 231021), (98, 198018), (108, 179683), (114, 170226), (126, 154014), (133, 145908), (147, 132012), (171, 113484), (189, 102676), (193, 100548), (196, 99009), (228, 85113), (252, 77007), (266, 72954), (294, 66006), (342, 56742), (378, 51338), (386, 50274), (399, 48636), (441, 44004), (513, 37828), (532, 36477), (579, 33516), (588, 33003), (684, 28371), (756, 25669), (772, 25137), (798, 24318), (882, 22002), (931, 20844), (1026, 18914), (1158, 16758), (1197, 16212), (1323, 14668), (1351, 14364), (1596, 12159), (1737, 11172), (1764, 11001), (1862, 10422), (2052, 9457), (2316, 8379), (2394, 8106), (2646, 7334), (2702, 7182), (2793, 6948), (3474, 5586), (3591, 5404), (3667, 5292), (3724, 5211), (4053, 4788)]