19108285

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 27841536

約数和(自身を除く): 8733251

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 3391, 5635, 16955, 23737, 77993, 118685, 166159, 389965, 545951, 830795, 2729755, 3821657, 19108285]

約数ペア:

[(1, 19108285), (5, 3821657), (7, 2729755), (23, 830795), (35, 545951), (49, 389965), (115, 166159), (161, 118685), (245, 77993), (805, 23737), (1127, 16955), (3391, 5635)]