2018820730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4923953}}^1$

素因数の和:4924001

約数の個数: 16

約数和(自身を含む): 3722509224

約数和(自身を除く): 1703688494

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4923953, 9847906, 24619765, 49239530, 201882073, 403764146, 1009410365, 2018820730]

約数ペア:

[(1, 2018820730), (2, 1009410365), (5, 403764146), (10, 201882073), (41, 49239530), (82, 24619765), (205, 9847906), (410, 4923953)]