18680133276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24709171}}^1$

素因数の和:24709191

約数の個数: 48

約数和(自身を含む): 55348545280

約数和(自身を除く): 36668412004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24709171, 49418342, 74127513, 98836684, 148255026, 172964197, 222382539, 296510052, 345928394, 444765078, 518892591, 667147617, 691856788, 889530156, 1037785182, 1334295234, 1556677773, 2075570364, 2668590468, 3113355546, 4670033319, 6226711092, 9340066638, 18680133276]

約数ペア:

[(1, 18680133276), (2, 9340066638), (3, 6226711092), (4, 4670033319), (6, 3113355546), (7, 2668590468), (9, 2075570364), (12, 1556677773), (14, 1334295234), (18, 1037785182), (21, 889530156), (27, 691856788), (28, 667147617), (36, 518892591), (42, 444765078), (54, 345928394), (63, 296510052), (84, 222382539), (108, 172964197), (126, 148255026), (189, 98836684), (252, 74127513), (378, 49418342), (756, 24709171)]