19723359

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 26927712

約数和(自身を除く): 7204353

約数列:

[1, 3, 73, 113, 219, 339, 797, 2391, 8249, 24747, 58181, 90061, 174543, 270183, 6574453, 19723359]

約数ペア:

[(1, 19723359), (3, 6574453), (73, 270183), (113, 174543), (219, 90061), (339, 58181), (797, 24747), (2391, 8249)]