83974490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{441971}}^1$

素因数の和:441997

約数の個数: 16

約数和(自身を含む): 159109920

約数和(自身を除く): 75135430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 441971, 883942, 2209855, 4419710, 8397449, 16794898, 41987245, 83974490]

約数ペア:

[(1, 83974490), (2, 41987245), (5, 16794898), (10, 8397449), (19, 4419710), (38, 2209855), (95, 883942), (190, 441971)]