2011109416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13230983}}^1$

素因数の和:13231008

約数の個数: 16

約数和(自身を含む): 3969295200

約数和(自身を除く): 1958185784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13230983, 26461966, 52923932, 105847864, 251388677, 502777354, 1005554708, 2011109416]

約数ペア:

[(1, 2011109416), (2, 1005554708), (4, 502777354), (8, 251388677), (19, 105847864), (38, 52923932), (76, 26461966), (152, 13230983)]