2018891578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2238239}}^1$

素因数の和:2238293

約数の個数: 16

約数和(自身を含む): 3384218880

約数和(自身を除く): 1365327302

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2238239, 4476478, 24620629, 49241258, 91767799, 183535598, 1009445789, 2018891578]

約数ペア:

[(1, 2018891578), (2, 1009445789), (11, 183535598), (22, 91767799), (41, 49241258), (82, 24620629), (451, 4476478), (902, 2238239)]