18685454

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:2995

約数の個数: 16

約数和(自身を含む): 29261520

約数和(自身を除く): 10576066

約数列:

[1, 2, 29, 58, 113, 226, 2851, 3277, 5702, 6554, 82679, 165358, 322163, 644326, 9342727, 18685454]

約数ペア:

[(1, 18685454), (2, 9342727), (29, 644326), (58, 322163), (113, 165358), (226, 82679), (2851, 6554), (3277, 5702)]