19637856

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 69672960

約数和(自身を除く): 50035104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 191, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 382, 408, 432, 459, 476, 504, 544, 573, 612, 672, 714, 756, 764, 816, 864, 918, 952, 1008, 1071, 1146, 1224, 1337, 1428, 1512, 1528, 1632, 1719, 1836, 1904, 2016, 2142, 2292, 2448, 2674, 2856, 3024, 3056, 3213, 3247, 3438, 3672, 3808, 4011, 4284, 4584, 4896, 5157, 5348, 5712, 6048, 6112, 6426, 6494, 6876, 7344, 8022, 8568, 9168, 9741, 10314, 10696, 11424, 12033, 12852, 12988, 13752, 14688, 16044, 17136, 18336, 19482, 20628, 21392, 22729, 24066, 25704, 25976, 27504, 29223, 32088, 34272, 36099, 38964, 41256, 42784, 45458, 48132, 51408, 51952, 55008, 58446, 64176, 68187, 72198, 77928, 82512, 87669, 90916, 96264, 102816, 103904, 116892, 128352, 136374, 144396, 155856, 165024, 175338, 181832, 192528, 204561, 233784, 272748, 288792, 311712, 350676, 363664, 385056, 409122, 467568, 545496, 577584, 613683, 701352, 727328, 818244, 935136, 1090992, 1155168, 1227366, 1402704, 1636488, 2181984, 2454732, 2805408, 3272976, 4909464, 6545952, 9818928, 19637856]

約数ペア:

[(1, 19637856), (2, 9818928), (3, 6545952), (4, 4909464), (6, 3272976), (7, 2805408), (8, 2454732), (9, 2181984), (12, 1636488), (14, 1402704), (16, 1227366), (17, 1155168), (18, 1090992), (21, 935136), (24, 818244), (27, 727328), (28, 701352), (32, 613683), (34, 577584), (36, 545496), (42, 467568), (48, 409122), (51, 385056), (54, 363664), (56, 350676), (63, 311712), (68, 288792), (72, 272748), (84, 233784), (96, 204561), (102, 192528), (108, 181832), (112, 175338), (119, 165024), (126, 155856), (136, 144396), (144, 136374), (153, 128352), (168, 116892), (189, 103904), (191, 102816), (204, 96264), (216, 90916), (224, 87669), (238, 82512), (252, 77928), (272, 72198), (288, 68187), (306, 64176), (336, 58446), (357, 55008), (378, 51952), (382, 51408), (408, 48132), (432, 45458), (459, 42784), (476, 41256), (504, 38964), (544, 36099), (573, 34272), (612, 32088), (672, 29223), (714, 27504), (756, 25976), (764, 25704), (816, 24066), (864, 22729), (918, 21392), (952, 20628), (1008, 19482), (1071, 18336), (1146, 17136), (1224, 16044), (1337, 14688), (1428, 13752), (1512, 12988), (1528, 12852), (1632, 12033), (1719, 11424), (1836, 10696), (1904, 10314), (2016, 9741), (2142, 9168), (2292, 8568), (2448, 8022), (2674, 7344), (2856, 6876), (3024, 6494), (3056, 6426), (3213, 6112), (3247, 6048), (3438, 5712), (3672, 5348), (3808, 5157), (4011, 4896), (4284, 4584)]