18630645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112913}}^1$

素因数の和:112932

約数の個数: 16

約数和(自身を含む): 32519232

約数和(自身を除く): 13888587

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 112913, 338739, 564565, 1242043, 1693695, 3726129, 6210215, 18630645]

約数ペア:

[(1, 18630645), (3, 6210215), (5, 3726129), (11, 1693695), (15, 1242043), (33, 564565), (55, 338739), (165, 112913)]