18736728

素因数分解:

$2^3\times 3^1\times {\mathrm{780697}}^1$

素因数の和:780706

約数の個数: 16

約数和(自身を含む): 46841880

約数和(自身を除く): 28105152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 780697, 1561394, 2342091, 3122788, 4684182, 6245576, 9368364, 18736728]

約数ペア:

[(1, 18736728), (2, 9368364), (3, 6245576), (4, 4684182), (6, 3122788), (8, 2342091), (12, 1561394), (24, 780697)]