18428316

素因数分解:

$2^2\times 3^1\times {\mathrm{769}}^1\times {\mathrm{1997}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 43076880

約数和(自身を除く): 24648564

約数列:

[1, 2, 3, 4, 6, 12, 769, 1538, 1997, 2307, 3076, 3994, 4614, 5991, 7988, 9228, 11982, 23964, 1535693, 3071386, 4607079, 6142772, 9214158, 18428316]

約数ペア:

[(1, 18428316), (2, 9214158), (3, 6142772), (4, 4607079), (6, 3071386), (12, 1535693), (769, 23964), (1538, 11982), (1997, 9228), (2307, 7988), (3076, 5991), (3994, 4614)]