19348929

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{23117}}^1$

素因数の和:23157

約数の個数: 16

約数和(自身を含む): 29591040

約数和(自身を除く): 10242111

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 23117, 69351, 208053, 624159, 716627, 2149881, 6449643, 19348929]

約数ペア:

[(1, 19348929), (3, 6449643), (9, 2149881), (27, 716627), (31, 624159), (93, 208053), (279, 69351), (837, 23117)]