2038820422

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{18701}}^1$

素因数の和:18892

約数の個数: 24

約数和(自身を含む): 3249210672

約数和(自身を除く): 1210390250

約数列:

[1, 2, 19, 38, 151, 302, 361, 722, 2869, 5738, 18701, 37402, 54511, 109022, 355319, 710638, 2823851, 5647702, 6751061, 13502122, 53653169, 107306338, 1019410211, 2038820422]

約数ペア:

[(1, 2038820422), (2, 1019410211), (19, 107306338), (38, 53653169), (151, 13502122), (302, 6751061), (361, 5647702), (722, 2823851), (2869, 710638), (5738, 355319), (18701, 109022), (37402, 54511)]