18538404

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{5743}}^1$

素因数の和:6019

約数の個数: 24

約数和(自身を含む): 43424640

約数和(自身を除く): 24886236

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 5743, 11486, 17229, 22972, 34458, 68916, 1544867, 3089734, 4634601, 6179468, 9269202, 18538404]

約数ペア:

[(1, 18538404), (2, 9269202), (3, 6179468), (4, 4634601), (6, 3089734), (12, 1544867), (269, 68916), (538, 34458), (807, 22972), (1076, 17229), (1614, 11486), (3228, 5743)]