18209026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10477}}^1$

素因数の和:10569

約数の個数: 16

約数和(自身を含む): 30176640

約数和(自身を除く): 11967614

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10477, 20954, 115247, 230494, 827683, 1655366, 9104513, 18209026]

約数ペア:

[(1, 18209026), (2, 9104513), (11, 1655366), (22, 827683), (79, 230494), (158, 115247), (869, 20954), (1738, 10477)]