1916838145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{56237}}^1$

素因数の和:56660

約数の個数: 16

約数和(自身を含む): 2441629008

約数和(自身を除く): 524790863

約数列:

[1, 5, 17, 85, 401, 2005, 6817, 34085, 56237, 281185, 956029, 4780145, 22551037, 112755185, 383367629, 1916838145]

約数ペア:

[(1, 1916838145), (5, 383367629), (17, 112755185), (85, 22551037), (401, 4780145), (2005, 956029), (6817, 281185), (34085, 56237)]