18324501

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 27054720

約数和(自身を除く): 8730219

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 769, 1833, 2307, 7943, 9997, 23829, 29991, 36143, 108429, 129961, 389883, 469859, 1409577, 6108167, 18324501]

約数ペア:

[(1, 18324501), (3, 6108167), (13, 1409577), (39, 469859), (47, 389883), (141, 129961), (169, 108429), (507, 36143), (611, 29991), (769, 23829), (1833, 9997), (2307, 7943)]