2019935312

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{301303}}^1$

素因数の和:301730

約数の個数: 20

約数和(自身を含む): 3922978080

約数和(自身を除く): 1903042768

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 301303, 602606, 1205212, 2410424, 4820848, 126245957, 252491914, 504983828, 1009967656, 2019935312]

約数ペア:

[(1, 2019935312), (2, 1009967656), (4, 504983828), (8, 252491914), (16, 126245957), (419, 4820848), (838, 2410424), (1676, 1205212), (3352, 602606), (6704, 301303)]