19706928

素因数分解:

$2^4\times 3^1\times {\mathrm{410561}}^1$

素因数の和:410572

約数の個数: 20

約数和(自身を含む): 50909688

約数和(自身を除く): 31202760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410561, 821122, 1231683, 1642244, 2463366, 3284488, 4926732, 6568976, 9853464, 19706928]

約数ペア:

[(1, 19706928), (2, 9853464), (3, 6568976), (4, 4926732), (6, 3284488), (8, 2463366), (12, 1642244), (16, 1231683), (24, 821122), (48, 410561)]