19492046332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{40272823}}^1$

素因数の和:40272849

約数の個数: 18

約数和(自身を含む): 37493999144

約数和(自身を除く): 18001952812

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 40272823, 80545646, 161091292, 443001053, 886002106, 1772004212, 4873011583, 9746023166, 19492046332]

約数ペア:

[(1, 19492046332), (2, 9746023166), (4, 4873011583), (11, 1772004212), (22, 886002106), (44, 443001053), (121, 161091292), (242, 80545646), (484, 40272823)]