2019691454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{219103}}^1$

素因数の和:219535

約数の個数: 16

約数和(自身を含む): 3312852480

約数和(自身を除く): 1293161026

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 219103, 438206, 2410133, 4820266, 91804157, 183608314, 1009845727, 2019691454]

約数ペア:

[(1, 2019691454), (2, 1009845727), (11, 183608314), (22, 91804157), (419, 4820266), (838, 2410133), (4609, 438206), (9218, 219103)]