18061647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 26544000

約数和(自身を除く): 8482353

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 599, 1311, 1587, 1797, 10051, 11381, 13777, 30153, 34143, 41331, 261763, 316871, 785289, 950613, 6020549, 18061647]

約数ペア:

[(1, 18061647), (3, 6020549), (19, 950613), (23, 785289), (57, 316871), (69, 261763), (437, 41331), (529, 34143), (599, 30153), (1311, 13777), (1587, 11381), (1797, 10051)]