18614271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2473}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 26877536

約数和(自身を除く): 8263265

約数列:

[1, 3, 13, 39, 193, 579, 2473, 2509, 7419, 7527, 32149, 96447, 477289, 1431867, 6204757, 18614271]

約数ペア:

[(1, 18614271), (3, 6204757), (13, 1431867), (39, 477289), (193, 96447), (579, 32149), (2473, 7527), (2509, 7419)]