194640842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{4211}}^1$

素因数の和:4426

約数の個数: 24

約数和(自身を含む): 322672896

約数和(自身を除く): 128032054

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 2101, 4202, 4211, 8422, 23111, 46222, 46321, 92642, 509531, 804301, 1019062, 1608602, 8847311, 17694622, 97320421, 194640842]

約数ペア:

[(1, 194640842), (2, 97320421), (11, 17694622), (22, 8847311), (121, 1608602), (191, 1019062), (242, 804301), (382, 509531), (2101, 92642), (4202, 46321), (4211, 46222), (8422, 23111)]