2019090837

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1\times {\mathrm{4783}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 2709045248

約数和(自身を除く): 689954411

約数列:

[1, 3, 223, 631, 669, 1893, 4783, 14349, 140713, 422139, 1066609, 3018073, 3199827, 9054219, 673030279, 2019090837]

約数ペア:

[(1, 2019090837), (3, 673030279), (223, 9054219), (631, 3199827), (669, 3018073), (1893, 1066609), (4783, 422139), (14349, 140713)]