18760638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 42537600

約数和(自身を除く): 23776962

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12659, 25318, 37977, 75954, 164567, 240521, 329134, 481042, 493701, 721563, 987402, 1443126, 3126773, 6253546, 9380319, 18760638]

約数ペア:

[(1, 18760638), (2, 9380319), (3, 6253546), (6, 3126773), (13, 1443126), (19, 987402), (26, 721563), (38, 493701), (39, 481042), (57, 329134), (78, 240521), (114, 164567), (247, 75954), (494, 37977), (741, 25318), (1482, 12659)]