18159878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2213}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 29809296

約数和(自身を除く): 11649418

約数列:

[1, 2, 11, 22, 373, 746, 2213, 4103, 4426, 8206, 24343, 48686, 825449, 1650898, 9079939, 18159878]

約数ペア:

[(1, 18159878), (2, 9079939), (11, 1650898), (22, 825449), (373, 48686), (746, 24343), (2213, 8206), (4103, 4426)]