19424889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 31442112

約数和(自身を除く): 12017223

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5303, 15909, 47727, 58333, 174999, 196211, 524997, 588633, 1765899, 2158321, 6474963, 19424889]

約数ペア:

[(1, 19424889), (3, 6474963), (9, 2158321), (11, 1765899), (33, 588633), (37, 524997), (99, 196211), (111, 174999), (333, 58333), (407, 47727), (1221, 15909), (3663, 5303)]