3742156780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9847781}}^1$

素因数の和:9847809

約数の個数: 24

約数和(自身を含む): 8272136880

約数和(自身を除く): 4529980100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9847781, 19695562, 39391124, 49238905, 98477810, 187107839, 196955620, 374215678, 748431356, 935539195, 1871078390, 3742156780]

約数ペア:

[(1, 3742156780), (2, 1871078390), (4, 935539195), (5, 748431356), (10, 374215678), (19, 196955620), (20, 187107839), (38, 98477810), (76, 49238905), (95, 39391124), (190, 19695562), (380, 9847781)]