18893526

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44351}}^1$

素因数の和:44427

約数の個数: 16

約数和(自身を含む): 38320128

約数和(自身を除く): 19426602

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44351, 88702, 133053, 266106, 3148921, 6297842, 9446763, 18893526]

約数ペア:

[(1, 18893526), (2, 9446763), (3, 6297842), (6, 3148921), (71, 266106), (142, 133053), (213, 88702), (426, 44351)]