18798627

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 25925120

約数和(自身を除く): 7126493

約数列:

[1, 3, 37, 111, 163, 489, 1039, 3117, 6031, 18093, 38443, 115329, 169357, 508071, 6266209, 18798627]

約数ペア:

[(1, 18798627), (3, 6266209), (37, 508071), (111, 169357), (163, 115329), (489, 38443), (1039, 18093), (3117, 6031)]