18770290053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{82651}}^1$

素因数の和:82805

約数の個数: 32

約数和(自身を含む): 27302931072

約数和(自身を除く): 8532641019

約数列:

[1, 3, 17, 51, 61, 73, 183, 219, 1037, 1241, 3111, 3723, 4453, 13359, 75701, 82651, 227103, 247953, 1405067, 4215201, 5041711, 6033523, 15125133, 18100569, 85709087, 102569891, 257127261, 307709673, 368044903, 1104134709, 6256763351, 18770290053]

約数ペア:

[(1, 18770290053), (3, 6256763351), (17, 1104134709), (51, 368044903), (61, 307709673), (73, 257127261), (183, 102569891), (219, 85709087), (1037, 18100569), (1241, 15125133), (3111, 6033523), (3723, 5041711), (4453, 4215201), (13359, 1405067), (75701, 247953), (82651, 227103)]