18486396

素因数分解:

$2^2\times 3^2\times {\mathrm{513511}}^1$

素因数の和:513521

約数の個数: 18

約数和(自身を含む): 46729592

約数和(自身を除く): 28243196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513511, 1027022, 1540533, 2054044, 3081066, 4621599, 6162132, 9243198, 18486396]

約数ペア:

[(1, 18486396), (2, 9243198), (3, 6162132), (4, 4621599), (6, 3081066), (9, 2054044), (12, 1540533), (18, 1027022), (36, 513511)]