19674670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 37086336

約数和(自身を除く): 17411666

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1021, 1927, 2042, 3854, 5105, 9635, 10210, 19270, 41861, 47987, 83722, 95974, 209305, 239935, 418610, 479870, 1967467, 3934934, 9837335, 19674670]

約数ペア:

[(1, 19674670), (2, 9837335), (5, 3934934), (10, 1967467), (41, 479870), (47, 418610), (82, 239935), (94, 209305), (205, 95974), (235, 83722), (410, 47987), (470, 41861), (1021, 19270), (1927, 10210), (2042, 9635), (3854, 5105)]