218484002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{522689}}^1$

素因数の和:522721

約数の個数: 16

約数和(自身を含む): 376336800

約数和(自身を除く): 157852798

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 522689, 1045378, 5749579, 9931091, 11499158, 19862182, 109242001, 218484002]

約数ペア:

[(1, 218484002), (2, 109242001), (11, 19862182), (19, 11499158), (22, 9931091), (38, 5749579), (209, 1045378), (418, 522689)]