17950870118

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{701}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 27376247808

約数和(自身を除く): 9425377690

約数列:

[1, 2, 127, 181, 254, 362, 557, 701, 1114, 1402, 22987, 45974, 70739, 89027, 100817, 126881, 141478, 178054, 201634, 253762, 390457, 780914, 12803759, 16113887, 25607518, 32227774, 49588039, 70672717, 99176078, 141345434, 8975435059, 17950870118]

約数ペア:

[(1, 17950870118), (2, 8975435059), (127, 141345434), (181, 99176078), (254, 70672717), (362, 49588039), (557, 32227774), (701, 25607518), (1114, 16113887), (1402, 12803759), (22987, 780914), (45974, 390457), (70739, 253762), (89027, 201634), (100817, 178054), (126881, 141478)]