78342814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187423}}^1$

素因数の和:187455

約数の個数: 16

約数和(自身を含む): 134945280

約数和(自身を除く): 56602466

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 187423, 374846, 2061653, 3561037, 4123306, 7122074, 39171407, 78342814]

約数ペア:

[(1, 78342814), (2, 39171407), (11, 7122074), (19, 4123306), (22, 3561037), (38, 2061653), (209, 374846), (418, 187423)]