18115419

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{14621}}^1$

素因数の和:14690

約数の個数: 16

約数和(自身を含む): 28074240

約数和(自身を除く): 9958821

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 14621, 43863, 102347, 307041, 862639, 2587917, 6038473, 18115419]

約数ペア:

[(1, 18115419), (3, 6038473), (7, 2587917), (21, 862639), (59, 307041), (177, 102347), (413, 43863), (1239, 14621)]