18565540734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{230863}}^1$

素因数の和:231912

約数の個数: 32

約数和(自身を含む): 40026276864

約数和(自身を除く): 21460736130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1031, 2062, 3093, 6186, 13403, 26806, 40209, 80418, 230863, 461726, 692589, 1385178, 3001219, 6002438, 9003657, 18007314, 238019753, 476039506, 714059259, 1428118518, 3094256789, 6188513578, 9282770367, 18565540734]

約数ペア:

[(1, 18565540734), (2, 9282770367), (3, 6188513578), (6, 3094256789), (13, 1428118518), (26, 714059259), (39, 476039506), (78, 238019753), (1031, 18007314), (2062, 9003657), (3093, 6002438), (6186, 3001219), (13403, 1385178), (26806, 692589), (40209, 461726), (80418, 230863)]