1555109218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1\times {\mathrm{1091}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 2552239872

約数和(自身を除く): 997130654

約数列:

[1, 2, 13, 26, 73, 146, 751, 949, 1091, 1502, 1898, 2182, 9763, 14183, 19526, 28366, 54823, 79643, 109646, 159286, 712699, 819341, 1035359, 1425398, 1638682, 2070718, 10651433, 21302866, 59811893, 119623786, 777554609, 1555109218]

約数ペア:

[(1, 1555109218), (2, 777554609), (13, 119623786), (26, 59811893), (73, 21302866), (146, 10651433), (751, 2070718), (949, 1638682), (1091, 1425398), (1502, 1035359), (1898, 819341), (2182, 712699), (9763, 159286), (14183, 109646), (19526, 79643), (28366, 54823)]