18529401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4969}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 27195840

約数和(自身を除く): 8666439

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 4969, 14907, 54659, 163977, 561497, 1684491, 6176467, 18529401]

約数ペア:

[(1, 18529401), (3, 6176467), (11, 1684491), (33, 561497), (113, 163977), (339, 54659), (1243, 14907), (3729, 4969)]