18336903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 28170240

約数和(自身を除く): 9833337

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 377, 403, 523, 899, 1131, 1209, 1569, 2697, 6799, 11687, 15167, 16213, 20397, 35061, 45501, 48639, 197171, 210769, 470177, 591513, 632307, 1410531, 6112301, 18336903]

約数ペア:

[(1, 18336903), (3, 6112301), (13, 1410531), (29, 632307), (31, 591513), (39, 470177), (87, 210769), (93, 197171), (377, 48639), (403, 45501), (523, 35061), (899, 20397), (1131, 16213), (1209, 15167), (1569, 11687), (2697, 6799)]