18156164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3457}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 34566168

約数和(自身を除く): 16410004

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 3457, 5252, 6914, 13828, 44941, 89882, 179764, 349157, 698314, 1396628, 4539041, 9078082, 18156164]

約数ペア:

[(1, 18156164), (2, 9078082), (4, 4539041), (13, 1396628), (26, 698314), (52, 349157), (101, 179764), (202, 89882), (404, 44941), (1313, 13828), (2626, 6914), (3457, 5252)]