1138656472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7491161}}^1$

素因数の和:7491186

約数の個数: 16

約数和(自身を含む): 2247348600

約数和(自身を除く): 1108692128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7491161, 14982322, 29964644, 59929288, 142332059, 284664118, 569328236, 1138656472]

約数ペア:

[(1, 1138656472), (2, 569328236), (4, 284664118), (8, 142332059), (19, 59929288), (38, 29964644), (76, 14982322), (152, 7491161)]