18693479736

素因数分解:

$2^3\times 3^2\times {\mathrm{3659}}^1\times {\mathrm{70957}}^1$

素因数の和:74628

約数の個数: 48

約数和(自身を含む): 50642724600

約数和(自身を除く): 31949244864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3659, 7318, 10977, 14636, 21954, 29272, 32931, 43908, 65862, 70957, 87816, 131724, 141914, 212871, 263448, 283828, 425742, 567656, 638613, 851484, 1277226, 1702968, 2554452, 5108904, 259631663, 519263326, 778894989, 1038526652, 1557789978, 2077053304, 2336684967, 3115579956, 4673369934, 6231159912, 9346739868, 18693479736]

約数ペア:

[(1, 18693479736), (2, 9346739868), (3, 6231159912), (4, 4673369934), (6, 3115579956), (8, 2336684967), (9, 2077053304), (12, 1557789978), (18, 1038526652), (24, 778894989), (36, 519263326), (72, 259631663), (3659, 5108904), (7318, 2554452), (10977, 1702968), (14636, 1277226), (21954, 851484), (29272, 638613), (32931, 567656), (43908, 425742), (65862, 283828), (70957, 263448), (87816, 212871), (131724, 141914)]