19717788

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{2707}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 46100992

約数和(自身を除く): 26383204

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 2707, 3642, 5414, 7284, 8121, 10828, 16242, 32484, 1643149, 3286298, 4929447, 6572596, 9858894, 19717788]

約数ペア:

[(1, 19717788), (2, 9858894), (3, 6572596), (4, 4929447), (6, 3286298), (12, 1643149), (607, 32484), (1214, 16242), (1821, 10828), (2428, 8121), (2707, 7284), (3642, 5414)]