2039612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1804228

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 571, 893, 1142, 1786, 2284, 3572, 10849, 21698, 26837, 43396, 53674, 107348, 509903, 1019806, 2039612]

約数ペア:

[(1, 2039612), (2, 1019806), (4, 509903), (19, 107348), (38, 53674), (47, 43396), (76, 26837), (94, 21698), (188, 10849), (571, 3572), (893, 2284), (1142, 1786)]