19492068728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1410833}}^1$

素因数の和:1411007

約数の個数: 32

約数和(自身を含む): 40124118960

約数和(自身を除く): 20632050232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 1410833, 2821666, 5643332, 11286664, 15519163, 31038326, 62076652, 124153304, 221500781, 443001562, 886003124, 1772006248, 2436508591, 4873017182, 9746034364, 19492068728]

約数ペア:

[(1, 19492068728), (2, 9746034364), (4, 4873017182), (8, 2436508591), (11, 1772006248), (22, 886003124), (44, 443001562), (88, 221500781), (157, 124153304), (314, 62076652), (628, 31038326), (1256, 15519163), (1727, 11286664), (3454, 5643332), (6908, 2821666), (13816, 1410833)]