18121850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6143}}^1$

素因数の和:6214

約数の個数: 24

約数和(自身を含む): 34283520

約数和(自身を除く): 16161670

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 6143, 12286, 30715, 61430, 153575, 307150, 362437, 724874, 1812185, 3624370, 9060925, 18121850]

約数ペア:

[(1, 18121850), (2, 9060925), (5, 3624370), (10, 1812185), (25, 724874), (50, 362437), (59, 307150), (118, 153575), (295, 61430), (590, 30715), (1475, 12286), (2950, 6143)]