2042018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 3378240

約数和(自身を除く): 1336222

約数列:

[1, 2, 11, 22, 101, 202, 919, 1111, 1838, 2222, 10109, 20218, 92819, 185638, 1021009, 2042018]

約数ペア:

[(1, 2042018), (2, 1021009), (11, 185638), (22, 92819), (101, 20218), (202, 10109), (919, 2222), (1111, 1838)]