2019019698

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{288349}}^1$

素因数の和:288746

約数の個数: 24

約数和(自身を含む): 4385803500

約数和(自身を除く): 2366783802

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 288349, 576698, 865047, 1730094, 2595141, 5190282, 112167761, 224335522, 336503283, 673006566, 1009509849, 2019019698]

約数ペア:

[(1, 2019019698), (2, 1009509849), (3, 673006566), (6, 336503283), (9, 224335522), (18, 112167761), (389, 5190282), (778, 2595141), (1167, 1730094), (2334, 865047), (3501, 576698), (7002, 288349)]