19007056628

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{745141}}^1$

素因数の和:746063

約数の個数: 24

約数和(自身を含む): 38055892224

約数和(自身を除く): 19048835596

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 3644, 6377, 12754, 25508, 745141, 1490282, 2980564, 5215987, 10431974, 20863948, 678823451, 1357646902, 2715293804, 4751764157, 9503528314, 19007056628]

約数ペア:

[(1, 19007056628), (2, 9503528314), (4, 4751764157), (7, 2715293804), (14, 1357646902), (28, 678823451), (911, 20863948), (1822, 10431974), (3644, 5215987), (6377, 2980564), (12754, 1490282), (25508, 745141)]