2019040917

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{73417}}^1$

素因数の和:73612

約数の個数: 16

約数和(自身を含む): 2748769920

約数和(自身を除く): 729729003

約数列:

[1, 3, 89, 103, 267, 309, 9167, 27501, 73417, 220251, 6534113, 7561951, 19602339, 22685853, 673013639, 2019040917]

約数ペア:

[(1, 2019040917), (3, 673013639), (89, 22685853), (103, 19602339), (267, 7561951), (309, 6534113), (9167, 220251), (27501, 73417)]