18822390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14591}}^1$

素因数の和:14644

約数の個数: 32

約数和(自身を含む): 46227456

約数和(自身を除く): 27405066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14591, 29182, 43773, 72955, 87546, 145910, 218865, 437730, 627413, 1254826, 1882239, 3137065, 3764478, 6274130, 9411195, 18822390]

約数ペア:

[(1, 18822390), (2, 9411195), (3, 6274130), (5, 3764478), (6, 3137065), (10, 1882239), (15, 1254826), (30, 627413), (43, 437730), (86, 218865), (129, 145910), (215, 87546), (258, 72955), (430, 43773), (645, 29182), (1290, 14591)]