18210412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3797}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 35093520

約数和(自身を除く): 16883108

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3797, 4796, 7594, 15188, 41767, 83534, 167068, 413873, 827746, 1655492, 4552603, 9105206, 18210412]

約数ペア:

[(1, 18210412), (2, 9105206), (4, 4552603), (11, 1655492), (22, 827746), (44, 413873), (109, 167068), (218, 83534), (436, 41767), (1199, 15188), (2398, 7594), (3797, 4796)]