18129668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 32928000

約数和(自身を除く): 14798332

約数列:

[1, 2, 4, 31, 62, 124, 293, 499, 586, 998, 1172, 1996, 9083, 15469, 18166, 30938, 36332, 61876, 146207, 292414, 584828, 4532417, 9064834, 18129668]

約数ペア:

[(1, 18129668), (2, 9064834), (4, 4532417), (31, 584828), (62, 292414), (124, 146207), (293, 61876), (499, 36332), (586, 30938), (998, 18166), (1172, 15469), (1996, 9083)]