2809869112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{18485981}}^1$

素因数の和:18486006

約数の個数: 16

約数和(自身を含む): 5545794600

約数和(自身を除く): 2735925488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 18485981, 36971962, 73943924, 147887848, 351233639, 702467278, 1404934556, 2809869112]

約数ペア:

[(1, 2809869112), (2, 1404934556), (4, 702467278), (8, 351233639), (19, 147887848), (38, 73943924), (76, 36971962), (152, 18485981)]