19939308

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{2311}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 46609920

約数和(自身を除く): 26670612

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2311, 2876, 4314, 4622, 6933, 8628, 9244, 13866, 27732, 1661609, 3323218, 4984827, 6646436, 9969654, 19939308]

約数ペア:

[(1, 19939308), (2, 9969654), (3, 6646436), (4, 4984827), (6, 3323218), (12, 1661609), (719, 27732), (1438, 13866), (2157, 9244), (2311, 8628), (2876, 6933), (4314, 4622)]