17939128

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{13757}}^1$

素因数の和:13926

約数の個数: 16

約数和(自身を含む): 33844680

約数和(自身を除く): 15905552

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 13757, 27514, 55028, 110056, 2242391, 4484782, 8969564, 17939128]

約数ペア:

[(1, 17939128), (2, 8969564), (4, 4484782), (8, 2242391), (163, 110056), (326, 55028), (652, 27514), (1304, 13757)]