18880885074

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{20839829}}^1$

素因数の和:20839985

約数の個数: 16

約数和(自身を含む): 38011849920

約数和(自身を除く): 19130964846

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 20839829, 41679658, 62519487, 125038974, 3146814179, 6293628358, 9440442537, 18880885074]

約数ペア:

[(1, 18880885074), (2, 9440442537), (3, 6293628358), (6, 3146814179), (151, 125038974), (302, 62519487), (453, 41679658), (906, 20839829)]