1641200418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{637607}}^1$

素因数の和:637639

約数の個数: 48

約数和(自身を含む): 4177607616

約数和(自身を除く): 2536407198

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 637607, 1275214, 1912821, 3825642, 5738463, 7013677, 8288891, 11476926, 14027354, 16577782, 21041031, 24866673, 42082062, 49733346, 63123093, 74600019, 91177801, 126246186, 149200038, 182355602, 273533403, 547066806, 820600209, 1641200418]

約数ペア:

[(1, 1641200418), (2, 820600209), (3, 547066806), (6, 273533403), (9, 182355602), (11, 149200038), (13, 126246186), (18, 91177801), (22, 74600019), (26, 63123093), (33, 49733346), (39, 42082062), (66, 24866673), (78, 21041031), (99, 16577782), (117, 14027354), (143, 11476926), (198, 8288891), (234, 7013677), (286, 5738463), (429, 3825642), (858, 1912821), (1287, 1275214), (2574, 637607)]