2019431309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1\times {\mathrm{6133}}^1$

素因数の和:8924

約数の個数: 16

約数和(自身を含む): 2444963328

約数和(自身を除く): 425532019

約数列:

[1, 7, 17, 119, 2767, 6133, 19369, 42931, 47039, 104261, 329273, 729827, 16970011, 118790077, 288490187, 2019431309]

約数ペア:

[(1, 2019431309), (7, 288490187), (17, 118790077), (119, 16970011), (2767, 729827), (6133, 329273), (19369, 104261), (42931, 47039)]