19457793

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31333}}^1$

素因数の和:31365

約数の個数: 16

約数和(自身を含む): 30080640

約数和(自身を除く): 10622847

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 31333, 93999, 281997, 720659, 845991, 2161977, 6485931, 19457793]

約数ペア:

[(1, 19457793), (3, 6485931), (9, 2161977), (23, 845991), (27, 720659), (69, 281997), (207, 93999), (621, 31333)]