17910254012

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{36161}}^1$

素因数の和:36224

約数の個数: 72

約数和(自身を含む): 38577621600

約数和(自身を除く): 20667367588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 361, 532, 686, 722, 931, 1372, 1444, 1862, 2527, 3724, 5054, 6517, 10108, 13034, 17689, 26068, 35378, 36161, 70756, 72322, 123823, 144644, 247646, 253127, 495292, 506254, 687059, 1012508, 1374118, 1771889, 2748236, 3543778, 4809413, 7087556, 9618826, 12403223, 13054121, 19237652, 24806446, 26108242, 33665891, 49612892, 52216484, 67331782, 91378847, 134663564, 182757694, 235661237, 365515388, 471322474, 639651929, 942644948, 1279303858, 2558607716, 4477563503, 8955127006, 17910254012]

約数ペア:

[(1, 17910254012), (2, 8955127006), (4, 4477563503), (7, 2558607716), (14, 1279303858), (19, 942644948), (28, 639651929), (38, 471322474), (49, 365515388), (76, 235661237), (98, 182757694), (133, 134663564), (196, 91378847), (266, 67331782), (343, 52216484), (361, 49612892), (532, 33665891), (686, 26108242), (722, 24806446), (931, 19237652), (1372, 13054121), (1444, 12403223), (1862, 9618826), (2527, 7087556), (3724, 4809413), (5054, 3543778), (6517, 2748236), (10108, 1771889), (13034, 1374118), (17689, 1012508), (26068, 687059), (35378, 506254), (36161, 495292), (70756, 253127), (72322, 247646), (123823, 144644)]