38658892

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{5227}}^1$

素因数の和:5317

約数の個数: 18

約数和(自身を含む): 69276228

約数和(自身を除く): 30617336

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 5227, 7396, 10454, 20908, 224761, 449522, 899044, 9664723, 19329446, 38658892]

約数ペア:

[(1, 38658892), (2, 19329446), (4, 9664723), (43, 899044), (86, 449522), (172, 224761), (1849, 20908), (3698, 10454), (5227, 7396)]