981285514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2347573}}^1$

素因数の和:2347605

約数の個数: 16

約数和(自身を含む): 1690253280

約数和(自身を除く): 708967766

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2347573, 4695146, 25823303, 44603887, 51646606, 89207774, 490642757, 981285514]

約数ペア:

[(1, 981285514), (2, 490642757), (11, 89207774), (19, 51646606), (22, 44603887), (38, 25823303), (209, 4695146), (418, 2347573)]