1805240066

素因数分解:

$2^1\times 7^2\times {\mathrm{18420817}}^1$

素因数の和:18420833

約数の個数: 12

約数和(自身を含む): 3149959878

約数和(自身を除く): 1344719812

約数列:

[1, 2, 7, 14, 49, 98, 18420817, 36841634, 128945719, 257891438, 902620033, 1805240066]

約数ペア:

[(1, 1805240066), (2, 902620033), (7, 257891438), (14, 128945719), (49, 36841634), (98, 18420817)]