21877883718

素因数分解:

$2^1\times 3^1\times {\mathrm{6719}}^1\times {\mathrm{542687}}^1$

素因数の和:549411

約数の個数: 16

約数和(自身を含む): 43762360320

約数和(自身を除く): 21884476602

約数列:

[1, 2, 3, 6, 6719, 13438, 20157, 40314, 542687, 1085374, 1628061, 3256122, 3646313953, 7292627906, 10938941859, 21877883718]

約数ペア:

[(1, 21877883718), (2, 10938941859), (3, 7292627906), (6, 3646313953), (6719, 3256122), (13438, 1628061), (20157, 1085374), (40314, 542687)]