996868820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2623339}}^1$

素因数の和:2623367

約数の個数: 24

約数和(自身を含む): 2203605600

約数和(自身を除く): 1206736780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2623339, 5246678, 10493356, 13116695, 26233390, 49843441, 52466780, 99686882, 199373764, 249217205, 498434410, 996868820]

約数ペア:

[(1, 996868820), (2, 498434410), (4, 249217205), (5, 199373764), (10, 99686882), (19, 52466780), (20, 49843441), (38, 26233390), (76, 13116695), (95, 10493356), (190, 5246678), (380, 2623339)]