1811789356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2027}}^1\times {\mathrm{17189}}^1$

素因数の和:19233

約数の個数: 24

約数和(自身を含む): 3416409360

約数和(自身を除く): 1604620004

約数列:

[1, 2, 4, 13, 26, 52, 2027, 4054, 8108, 17189, 26351, 34378, 52702, 68756, 105404, 223457, 446914, 893828, 34842103, 69684206, 139368412, 452947339, 905894678, 1811789356]

約数ペア:

[(1, 1811789356), (2, 905894678), (4, 452947339), (13, 139368412), (26, 69684206), (52, 34842103), (2027, 893828), (4054, 446914), (8108, 223457), (17189, 105404), (26351, 68756), (34378, 52702)]