1810153936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{3361}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 3598160328

約数和(自身を除く): 1788006392

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 821, 1642, 3284, 3361, 6568, 6722, 13136, 13444, 26888, 33661, 53776, 67322, 134644, 137801, 269288, 275602, 538576, 551204, 1102408, 2204816, 2759381, 5518762, 11037524, 22075048, 44150096, 113134621, 226269242, 452538484, 905076968, 1810153936]

約数ペア:

[(1, 1810153936), (2, 905076968), (4, 452538484), (8, 226269242), (16, 113134621), (41, 44150096), (82, 22075048), (164, 11037524), (328, 5518762), (656, 2759381), (821, 2204816), (1642, 1102408), (3284, 551204), (3361, 538576), (6568, 275602), (6722, 269288), (13136, 137801), (13444, 134644), (26888, 67322), (33661, 53776)]