18841630

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17609}}^1$

素因数の和:17723

約数の個数: 16

約数和(自身を含む): 34233840

約数和(自身を除く): 15392210

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 17609, 35218, 88045, 176090, 1884163, 3768326, 9420815, 18841630]

約数ペア:

[(1, 18841630), (2, 9420815), (5, 3768326), (10, 1884163), (107, 176090), (214, 88045), (535, 35218), (1070, 17609)]