18510824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 18554776

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1039, 1048, 2078, 2227, 4156, 4454, 8312, 8908, 17663, 17816, 35326, 70652, 136109, 141304, 272218, 544436, 1088872, 2313853, 4627706, 9255412, 18510824]

約数ペア:

[(1, 18510824), (2, 9255412), (4, 4627706), (8, 2313853), (17, 1088872), (34, 544436), (68, 272218), (131, 141304), (136, 136109), (262, 70652), (524, 35326), (1039, 17816), (1048, 17663), (2078, 8908), (2227, 8312), (4156, 4454)]