18825868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12037}}^1$

素因数の和:12081

約数の個数: 24

約数和(自身を含む): 36402912

約数和(自身を除く): 17577044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12037, 24074, 48148, 204629, 276851, 409258, 553702, 818516, 1107404, 4706467, 9412934, 18825868]

約数ペア:

[(1, 18825868), (2, 9412934), (4, 4706467), (17, 1107404), (23, 818516), (34, 553702), (46, 409258), (68, 276851), (92, 204629), (391, 48148), (782, 24074), (1564, 12037)]