19929876

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{22751}}^1$

素因数の和:22831

約数の個数: 24

約数和(自身を含む): 47142144

約数和(自身を除く): 27212268

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 22751, 45502, 68253, 91004, 136506, 273012, 1660823, 3321646, 4982469, 6643292, 9964938, 19929876]

約数ペア:

[(1, 19929876), (2, 9964938), (3, 6643292), (4, 4982469), (6, 3321646), (12, 1660823), (73, 273012), (146, 136506), (219, 91004), (292, 68253), (438, 45502), (876, 22751)]