19210376

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{6173}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 36117900

約数和(自身を除く): 16907524

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 6173, 12346, 24692, 49384, 2401297, 4802594, 9605188, 19210376]

約数ペア:

[(1, 19210376), (2, 9605188), (4, 4802594), (8, 2401297), (389, 49384), (778, 24692), (1556, 12346), (3112, 6173)]