18652268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{65677}}^1$

素因数の和:65752

約数の個数: 12

約数和(自身を含む): 33101712

約数和(自身を除く): 14449444

約数列:

[1, 2, 4, 71, 142, 284, 65677, 131354, 262708, 4663067, 9326134, 18652268]

約数ペア:

[(1, 18652268), (2, 9326134), (4, 4663067), (71, 262708), (142, 131354), (284, 65677)]