18007398

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{3719}}^1$

素因数の和:3996

約数の個数: 24

約数和(自身を含む): 39171600

約数和(自身を除く): 21164202

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 3719, 4842, 7438, 11157, 22314, 33471, 66942, 1000411, 2000822, 3001233, 6002466, 9003699, 18007398]

約数ペア:

[(1, 18007398), (2, 9003699), (3, 6002466), (6, 3001233), (9, 2000822), (18, 1000411), (269, 66942), (538, 33471), (807, 22314), (1614, 11157), (2421, 7438), (3719, 4842)]