18876442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2621}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 30614472

約数和(自身を除く): 11738030

約数列:

[1, 2, 13, 26, 277, 554, 2621, 3601, 5242, 7202, 34073, 68146, 726017, 1452034, 9438221, 18876442]

約数ペア:

[(1, 18876442), (2, 9438221), (13, 1452034), (26, 726017), (277, 68146), (554, 34073), (2621, 7202), (3601, 5242)]