2021800526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1\times {\mathrm{20873}}^1$

素因数の和:23443

約数の個数: 16

約数和(自身を含む): 3193722000

約数和(自身を除く): 1171921474

約数列:

[1, 2, 19, 38, 2549, 5098, 20873, 41746, 48431, 96862, 396587, 793174, 53205277, 106410554, 1010900263, 2021800526]

約数ペア:

[(1, 2021800526), (2, 1010900263), (19, 106410554), (38, 53205277), (2549, 793174), (5098, 396587), (20873, 96862), (41746, 48431)]