18060237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 28295904

約数和(自身を除く): 10235667

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 947, 1467, 2119, 2841, 6357, 8523, 12311, 19071, 36933, 110799, 154361, 463083, 1389249, 2006693, 6020079, 18060237]

約数ペア:

[(1, 18060237), (3, 6020079), (9, 2006693), (13, 1389249), (39, 463083), (117, 154361), (163, 110799), (489, 36933), (947, 19071), (1467, 12311), (2119, 8523), (2841, 6357)]