19996134

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7523}}^1$

素因数の和:7971

約数の個数: 16

約数和(自身を含む): 40087872

約数和(自身を除く): 20091738

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7523, 15046, 22569, 45138, 3332689, 6665378, 9998067, 19996134]

約数ペア:

[(1, 19996134), (2, 9998067), (3, 6665378), (6, 3332689), (443, 45138), (886, 22569), (1329, 15046), (2658, 7523)]