31897188

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{7841}}^1$

素因数の和:7964

約数の個数: 36

約数和(自身を含む): 81352908

約数和(自身を除く): 49455720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 7841, 15682, 23523, 31364, 47046, 70569, 94092, 141138, 282276, 886033, 1772066, 2658099, 3544132, 5316198, 7974297, 10632396, 15948594, 31897188]

約数ペア:

[(1, 31897188), (2, 15948594), (3, 10632396), (4, 7974297), (6, 5316198), (9, 3544132), (12, 2658099), (18, 1772066), (36, 886033), (113, 282276), (226, 141138), (339, 94092), (452, 70569), (678, 47046), (1017, 31364), (1356, 23523), (2034, 15682), (4068, 7841)]