18326990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166609}}^1$

素因数の和:166627

約数の個数: 16

約数和(自身を含む): 35987760

約数和(自身を除く): 17660770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 166609, 333218, 833045, 1666090, 1832699, 3665398, 9163495, 18326990]

約数ペア:

[(1, 18326990), (2, 9163495), (5, 3665398), (10, 1832699), (11, 1666090), (22, 833045), (55, 333218), (110, 166609)]