2118889382408

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{1386707711}}^1$

素因数の和:1386707908

約数の個数: 16

約数和(自身を含む): 3993718210560

約数和(自身を除く): 1874828828152

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 1386707711, 2773415422, 5546830844, 11093661688, 264861172801, 529722345602, 1059444691204, 2118889382408]

約数ペア:

[(1, 2118889382408), (2, 1059444691204), (4, 529722345602), (8, 264861172801), (191, 11093661688), (382, 5546830844), (764, 2773415422), (1528, 1386707711)]