18116043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6949}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 26688000

約数和(自身を除く): 8571957

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 6949, 20847, 76439, 229317, 548971, 1646913, 6038681, 18116043]

約数ペア:

[(1, 18116043), (3, 6038681), (11, 1646913), (33, 548971), (79, 229317), (237, 76439), (869, 20847), (2607, 6949)]