1900171372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{289837}}^1$

素因数の和:290001

約数の個数: 24

約数和(自身を含む): 3651958800

約数和(自身を除く): 1751787428

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 289837, 579674, 1159348, 3188207, 6376414, 12752828, 43185713, 86371426, 172742852, 475042843, 950085686, 1900171372]

約数ペア:

[(1, 1900171372), (2, 950085686), (4, 475042843), (11, 172742852), (22, 86371426), (44, 43185713), (149, 12752828), (298, 6376414), (596, 3188207), (1639, 1159348), (3278, 579674), (6556, 289837)]