18438442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^2$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 30853440

約数和(自身を除く): 12414998

約数列:

[1, 2, 11, 22, 79, 103, 158, 206, 869, 1133, 1738, 2266, 8137, 10609, 16274, 21218, 89507, 116699, 179014, 233398, 838111, 1676222, 9219221, 18438442]

約数ペア:

[(1, 18438442), (2, 9219221), (11, 1676222), (22, 838111), (79, 233398), (103, 179014), (158, 116699), (206, 89507), (869, 21218), (1133, 16274), (1738, 10609), (2266, 8137)]