31164826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10690

約数の個数: 32

約数和(自身を含む): 61355520

約数和(自身を除く): 30190694

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 10651, 21302, 74557, 117161, 149114, 202369, 234322, 404738, 820127, 1416583, 1640254, 2226059, 2833166, 4452118, 15582413, 31164826]

約数ペア:

[(1, 31164826), (2, 15582413), (7, 4452118), (11, 2833166), (14, 2226059), (19, 1640254), (22, 1416583), (38, 820127), (77, 404738), (133, 234322), (154, 202369), (209, 149114), (266, 117161), (418, 74557), (1463, 21302), (2926, 10651)]