2009076872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1201601}}^1$

素因数の和:1201637

約数の個数: 32

約数和(自身を含む): 4325767200

約数和(自身を除く): 2316690328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1201601, 2403202, 4806404, 9612808, 13217611, 22830419, 26435222, 45660838, 52870444, 91321676, 105740888, 182643352, 251134609, 502269218, 1004538436, 2009076872]

約数ペア:

[(1, 2009076872), (2, 1004538436), (4, 502269218), (8, 251134609), (11, 182643352), (19, 105740888), (22, 91321676), (38, 52870444), (44, 45660838), (76, 26435222), (88, 22830419), (152, 13217611), (209, 9612808), (418, 4806404), (836, 2403202), (1672, 1201601)]