42619546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10889}}^1$

素因数の和:11013

約数の個数: 16

約数和(自身を含む): 67953600

約数和(自身を除く): 25334054

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 10889, 21778, 206891, 413782, 1121567, 2243134, 21309773, 42619546]

約数ペア:

[(1, 42619546), (2, 21309773), (19, 2243134), (38, 1121567), (103, 413782), (206, 206891), (1957, 21778), (3914, 10889)]