18425403

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{23003}}^1$

素因数の和:23098

約数の個数: 12

約数和(自身を含む): 26914680

約数和(自身を除く): 8489277

約数列:

[1, 3, 9, 89, 267, 801, 23003, 69009, 207027, 2047267, 6141801, 18425403]

約数ペア:

[(1, 18425403), (3, 6141801), (9, 2047267), (89, 207027), (267, 69009), (801, 23003)]