2018434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1428926

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3989, 7978, 43879, 87758, 91747, 183494, 1009217, 2018434]

約数ペア:

[(1, 2018434), (2, 1009217), (11, 183494), (22, 91747), (23, 87758), (46, 43879), (253, 7978), (506, 3989)]