49685418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 114285600

約数和(自身を除く): 64600182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1109, 1179, 2218, 2358, 2489, 3327, 4978, 6654, 7467, 9981, 14934, 19962, 21071, 22401, 42142, 44802, 63213, 126426, 145279, 189639, 290558, 379278, 435837, 871674, 1307511, 2615022, 2760301, 5520602, 8280903, 16561806, 24842709, 49685418]

約数ペア:

[(1, 49685418), (2, 24842709), (3, 16561806), (6, 8280903), (9, 5520602), (18, 2760301), (19, 2615022), (38, 1307511), (57, 871674), (114, 435837), (131, 379278), (171, 290558), (262, 189639), (342, 145279), (393, 126426), (786, 63213), (1109, 44802), (1179, 42142), (2218, 22401), (2358, 21071), (2489, 19962), (3327, 14934), (4978, 9981), (6654, 7467)]