1961364490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10322971}}^1$

素因数の和:10322997

約数の個数: 16

約数和(自身を含む): 3716269920

約数和(自身を除く): 1754905430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10322971, 20645942, 51614855, 103229710, 196136449, 392272898, 980682245, 1961364490]

約数ペア:

[(1, 1961364490), (2, 980682245), (5, 392272898), (10, 196136449), (19, 103229710), (38, 51614855), (95, 20645942), (190, 10322971)]