2188021266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{77081}}^1$

素因数の和:77191

約数の個数: 48

約数和(自身を含む): 5050412640

約数和(自身を除く): 2862391374

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 747, 1494, 1577, 3154, 4731, 9462, 14193, 28386, 77081, 154162, 231243, 462486, 693729, 1387458, 1464539, 2929078, 4393617, 6397723, 8787234, 12795446, 13180851, 19193169, 26361702, 38386338, 57579507, 115159014, 121556737, 243113474, 364670211, 729340422, 1094010633, 2188021266]

約数ペア:

[(1, 2188021266), (2, 1094010633), (3, 729340422), (6, 364670211), (9, 243113474), (18, 121556737), (19, 115159014), (38, 57579507), (57, 38386338), (83, 26361702), (114, 19193169), (166, 13180851), (171, 12795446), (249, 8787234), (342, 6397723), (498, 4393617), (747, 2929078), (1494, 1464539), (1577, 1387458), (3154, 693729), (4731, 462486), (9462, 231243), (14193, 154162), (28386, 77081)]