18133086345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{289967}}^1$

素因数の和:290365

約数の個数: 32

約数和(自身を含む): 31734097920

約数和(自身を除く): 13601011575

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 1137, 1895, 4169, 5685, 12507, 20845, 62535, 289967, 869901, 1449835, 3189637, 4349505, 9568911, 15948185, 47844555, 109897493, 329692479, 549487465, 1208872423, 1648462395, 3626617269, 6044362115, 18133086345]

約数ペア:

[(1, 18133086345), (3, 6044362115), (5, 3626617269), (11, 1648462395), (15, 1208872423), (33, 549487465), (55, 329692479), (165, 109897493), (379, 47844555), (1137, 15948185), (1895, 9568911), (4169, 4349505), (5685, 3189637), (12507, 1449835), (20845, 869901), (62535, 289967)]