18362839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 21833280

約数和(自身を除く): 3470441

約数列:

[1, 11, 17, 79, 113, 121, 187, 869, 1243, 1343, 1921, 2057, 8927, 9559, 13673, 14773, 21131, 98197, 151759, 162503, 232441, 1080167, 1669349, 18362839]

約数ペア:

[(1, 18362839), (11, 1669349), (17, 1080167), (79, 232441), (113, 162503), (121, 151759), (187, 98197), (869, 21131), (1243, 14773), (1343, 13673), (1921, 9559), (2057, 8927)]