18284618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{937}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 29985984

約数和(自身を除く): 11701366

約数列:

[1, 2, 11, 22, 887, 937, 1774, 1874, 9757, 10307, 19514, 20614, 831119, 1662238, 9142309, 18284618]

約数ペア:

[(1, 18284618), (2, 9142309), (11, 1662238), (22, 831119), (887, 20614), (937, 19514), (1774, 10307), (1874, 9757)]