18177742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10459}}^1$

素因数の和:10551

約数の個数: 16

約数和(自身を含む): 30124800

約数和(自身を除く): 11947058

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10459, 20918, 115049, 230098, 826261, 1652522, 9088871, 18177742]

約数ペア:

[(1, 18177742), (2, 9088871), (11, 1652522), (22, 826261), (79, 230098), (158, 115049), (869, 20918), (1738, 10459)]