18480010

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8287}}^1$

素因数の和:8517

約数の個数: 16

約数和(自身を含む): 33417216

約数和(自身を除く): 14937206

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8287, 16574, 41435, 82870, 1848001, 3696002, 9240005, 18480010]

約数ペア:

[(1, 18480010), (2, 9240005), (5, 3696002), (10, 1848001), (223, 82870), (446, 41435), (1115, 16574), (2230, 8287)]