961819216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3163879}}^1$

素因数の和:3163906

約数の個数: 20

約数和(自身を含む): 1961605600

約数和(自身を除く): 999786384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3163879, 6327758, 12655516, 25311032, 50622064, 60113701, 120227402, 240454804, 480909608, 961819216]

約数ペア:

[(1, 961819216), (2, 480909608), (4, 240454804), (8, 120227402), (16, 60113701), (19, 50622064), (38, 25311032), (76, 12655516), (152, 6327758), (304, 3163879)]