2012159204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{45413}}^1$

素因数の和:45500

約数の個数: 48

約数和(自身を含む): 4119958080

約数和(自身を除く): 2107798876

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 1007, 1166, 2014, 2332, 4028, 11077, 22154, 44308, 45413, 90826, 181652, 499543, 862847, 999086, 1725694, 1998172, 2406889, 3451388, 4813778, 9491317, 9627556, 18982634, 26475779, 37965268, 45730891, 52951558, 91461782, 105903116, 182923564, 503039801, 1006079602, 2012159204]

約数ペア:

[(1, 2012159204), (2, 1006079602), (4, 503039801), (11, 182923564), (19, 105903116), (22, 91461782), (38, 52951558), (44, 45730891), (53, 37965268), (76, 26475779), (106, 18982634), (209, 9627556), (212, 9491317), (418, 4813778), (583, 3451388), (836, 2406889), (1007, 1998172), (1166, 1725694), (2014, 999086), (2332, 862847), (4028, 499543), (11077, 181652), (22154, 90826), (44308, 45413)]