18190328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{174907}}^1$

素因数の和:174926

約数の個数: 16

約数和(自身を含む): 36730680

約数和(自身を除く): 18540352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 174907, 349814, 699628, 1399256, 2273791, 4547582, 9095164, 18190328]

約数ペア:

[(1, 18190328), (2, 9095164), (4, 4547582), (8, 2273791), (13, 1399256), (26, 699628), (52, 349814), (104, 174907)]