18197421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29023}}^1$

素因数の和:29056

約数の個数: 16

約数和(自身を含む): 27863040

約数和(自身を除く): 9665619

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29023, 87069, 319253, 551437, 957759, 1654311, 6065807, 18197421]

約数ペア:

[(1, 18197421), (3, 6065807), (11, 1654311), (19, 957759), (33, 551437), (57, 319253), (209, 87069), (627, 29023)]