19493823

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 26966016

約数和(自身を除く): 7472193

約数列:

[1, 3, 31, 93, 263, 789, 797, 2391, 8153, 24459, 24707, 74121, 209611, 628833, 6497941, 19493823]

約数ペア:

[(1, 19493823), (3, 6497941), (31, 628833), (93, 209611), (263, 74121), (789, 24707), (797, 24459), (2391, 8153)]