18996508

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{5647}}^1$

素因数の和:5709

約数の個数: 18

約数和(自身を含む): 34435856

約数和(自身を除く): 15439348

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 5647, 11294, 22588, 163763, 327526, 655052, 4749127, 9498254, 18996508]

約数ペア:

[(1, 18996508), (2, 9498254), (4, 4749127), (29, 655052), (58, 327526), (116, 163763), (841, 22588), (1682, 11294), (3364, 5647)]