19571086094

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{21401}}^1$

素因数の和:22280

約数の個数: 32

約数和(自身を含む): 33999388416

約数和(自身を除く): 14428302322

約数列:

[1, 2, 7, 14, 83, 166, 581, 787, 1162, 1574, 5509, 11018, 21401, 42802, 65321, 130642, 149807, 299614, 457247, 914494, 1776283, 3552566, 12433981, 16842587, 24867962, 33685174, 117898109, 235796218, 1397934721, 2795869442, 9785543047, 19571086094]

約数ペア:

[(1, 19571086094), (2, 9785543047), (7, 2795869442), (14, 1397934721), (83, 235796218), (166, 117898109), (581, 33685174), (787, 24867962), (1162, 16842587), (1574, 12433981), (5509, 3552566), (11018, 1776283), (21401, 914494), (42802, 457247), (65321, 299614), (130642, 149807)]