1607804978198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2493409}}^1$

素因数の和:2493740

約数の個数: 32

約数和(自身を含む): 2585167488000

約数和(自身を除く): 977362509802

約数列:

[1, 2, 19, 38, 71, 142, 239, 478, 1349, 2698, 4541, 9082, 16969, 33938, 322411, 644822, 2493409, 4986818, 47374771, 94749542, 177032039, 354064078, 595924751, 1191849502, 3363608741, 6727217482, 11322570269, 22645140538, 42310657321, 84621314642, 803902489099, 1607804978198]

約数ペア:

[(1, 1607804978198), (2, 803902489099), (19, 84621314642), (38, 42310657321), (71, 22645140538), (142, 11322570269), (239, 6727217482), (478, 3363608741), (1349, 1191849502), (2698, 595924751), (4541, 354064078), (9082, 177032039), (16969, 94749542), (33938, 47374771), (322411, 4986818), (644822, 2493409)]