18197498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4621}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 29950560

約数和(自身を除く): 11753062

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 4621, 9242, 50831, 101662, 827159, 1654318, 9098749, 18197498]

約数ペア:

[(1, 18197498), (2, 9098749), (11, 1654318), (22, 827159), (179, 101662), (358, 50831), (1969, 9242), (3938, 4621)]