19529555764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{120247}}^1$

素因数の和:122407

約数の個数: 24

約数和(自身を含む): 35992631360

約数和(自身を除く): 16463075596

約数列:

[1, 2, 4, 19, 38, 76, 2137, 4274, 8548, 40603, 81206, 120247, 162412, 240494, 480988, 2284693, 4569386, 9138772, 256967839, 513935678, 1027871356, 4882388941, 9764777882, 19529555764]

約数ペア:

[(1, 19529555764), (2, 9764777882), (4, 4882388941), (19, 1027871356), (38, 513935678), (76, 256967839), (2137, 9138772), (4274, 4569386), (8548, 2284693), (40603, 480988), (81206, 240494), (120247, 162412)]