19005661324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2677}}^1\times {\mathrm{136531}}^1$

素因数の和:139225

約数の個数: 24

約数和(自身を含む): 35832004208

約数和(自身を除く): 16826342884

約数列:

[1, 2, 4, 13, 26, 52, 2677, 5354, 10708, 34801, 69602, 136531, 139204, 273062, 546124, 1774903, 3549806, 7099612, 365493487, 730986974, 1461973948, 4751415331, 9502830662, 19005661324]

約数ペア:

[(1, 19005661324), (2, 9502830662), (4, 4751415331), (13, 1461973948), (26, 730986974), (52, 365493487), (2677, 7099612), (5354, 3549806), (10708, 1774903), (34801, 546124), (69602, 273062), (136531, 139204)]