18286402

素因数分解:

$2^1\times {\mathrm{151}}^2\times {\mathrm{401}}^1$

素因数の和:705

約数の個数: 12

約数和(自身を含む): 27681318

約数和(自身を除く): 9394916

約数列:

[1, 2, 151, 302, 401, 802, 22801, 45602, 60551, 121102, 9143201, 18286402]

約数ペア:

[(1, 18286402), (2, 9143201), (151, 121102), (302, 60551), (401, 45602), (802, 22801)]