19538628

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15217}}^1$

素因数の和:15331

約数の個数: 24

約数和(自身を含む): 46019232

約数和(自身を除く): 26480604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15217, 30434, 45651, 60868, 91302, 182604, 1628219, 3256438, 4884657, 6512876, 9769314, 19538628]

約数ペア:

[(1, 19538628), (2, 9769314), (3, 6512876), (4, 4884657), (6, 3256438), (12, 1628219), (107, 182604), (214, 91302), (321, 60868), (428, 45651), (642, 30434), (1284, 15217)]