18332830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8221}}^1$

素因数の和:8451

約数の個数: 16

約数和(自身を含む): 33151104

約数和(自身を除く): 14818274

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8221, 16442, 41105, 82210, 1833283, 3666566, 9166415, 18332830]

約数ペア:

[(1, 18332830), (2, 9166415), (5, 3666566), (10, 1833283), (223, 82210), (446, 41105), (1115, 16442), (2230, 8221)]