19385522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1531}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 31399872

約数和(自身を除く): 12014350

約数列:

[1, 2, 13, 26, 487, 974, 1531, 3062, 6331, 12662, 19903, 39806, 745597, 1491194, 9692761, 19385522]

約数ペア:

[(1, 19385522), (2, 9692761), (13, 1491194), (26, 745597), (487, 39806), (974, 19903), (1531, 12662), (3062, 6331)]