18130618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5531}}^1$

素因数の和:5693

約数の個数: 16

約数和(自身を含む): 29872800

約数和(自身を除く): 11742182

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 5531, 11062, 60841, 121682, 824119, 1648238, 9065309, 18130618]

約数ペア:

[(1, 18130618), (2, 9065309), (11, 1648238), (22, 824119), (149, 121682), (298, 60841), (1639, 11062), (3278, 5531)]