31690442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 57763200

約数和(自身を除く): 26072758

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1093, 1526, 2071, 2186, 4142, 7651, 14497, 15302, 20767, 28994, 41534, 119137, 145369, 238274, 290738, 833959, 1667918, 2263603, 4527206, 15845221, 31690442]

約数ペア:

[(1, 31690442), (2, 15845221), (7, 4527206), (14, 2263603), (19, 1667918), (38, 833959), (109, 290738), (133, 238274), (218, 145369), (266, 119137), (763, 41534), (1093, 28994), (1526, 20767), (2071, 15302), (2186, 14497), (4142, 7651)]