19336543209

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{13049}}^1$

素因数の和:13902

約数の個数: 32

約数和(自身を含む): 29090016000

約数和(自身を除く): 9753472791

約数列:

[1, 3, 9, 27, 71, 213, 639, 773, 1917, 2319, 6957, 13049, 20871, 39147, 54883, 117441, 164649, 352323, 493947, 926479, 1481841, 2779437, 8338311, 10086877, 25014933, 30260631, 90781893, 272345679, 716168267, 2148504801, 6445514403, 19336543209]

約数ペア:

[(1, 19336543209), (3, 6445514403), (9, 2148504801), (27, 716168267), (71, 272345679), (213, 90781893), (639, 30260631), (773, 25014933), (1917, 10086877), (2319, 8338311), (6957, 2779437), (13049, 1481841), (20871, 926479), (39147, 493947), (54883, 352323), (117441, 164649)]