18163110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86491}}^1$

素因数の和:86508

約数の個数: 32

約数和(自身を含む): 49819392

約数和(自身を除く): 31656282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86491, 172982, 259473, 432455, 518946, 605437, 864910, 1210874, 1297365, 1816311, 2594730, 3027185, 3632622, 6054370, 9081555, 18163110]

約数ペア:

[(1, 18163110), (2, 9081555), (3, 6054370), (5, 3632622), (6, 3027185), (7, 2594730), (10, 1816311), (14, 1297365), (15, 1210874), (21, 864910), (30, 605437), (35, 518946), (42, 432455), (70, 259473), (105, 172982), (210, 86491)]