18363368

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{3581}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 34494660

約数和(自身を除く): 16131292

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 3581, 5128, 7162, 14324, 28648, 2295421, 4590842, 9181684, 18363368]

約数ペア:

[(1, 18363368), (2, 9181684), (4, 4590842), (8, 2295421), (641, 28648), (1282, 14324), (2564, 7162), (3581, 5128)]