2018222690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18347479}}^1$

素因数の和:18347497

約数の個数: 16

約数和(自身を含む): 3963055680

約数和(自身を除く): 1944832990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18347479, 36694958, 91737395, 183474790, 201822269, 403644538, 1009111345, 2018222690]

約数ペア:

[(1, 2018222690), (2, 1009111345), (5, 403644538), (10, 201822269), (11, 183474790), (22, 91737395), (55, 36694958), (110, 18347479)]