20174774408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132728779}}^1$

素因数の和:132728804

約数の個数: 16

約数和(自身を含む): 39818634000

約数和(自身を除く): 19643859592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132728779, 265457558, 530915116, 1061830232, 2521846801, 5043693602, 10087387204, 20174774408]

約数ペア:

[(1, 20174774408), (2, 10087387204), (4, 5043693602), (8, 2521846801), (19, 1061830232), (38, 530915116), (76, 265457558), (152, 132728779)]