18084268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 32979744

約数和(自身を除く): 14895476

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1721, 2627, 3442, 5254, 6884, 10508, 63677, 122191, 127354, 244382, 254708, 488764, 4521067, 9042134, 18084268]

約数ペア:

[(1, 18084268), (2, 9042134), (4, 4521067), (37, 488764), (71, 254708), (74, 244382), (142, 127354), (148, 122191), (284, 63677), (1721, 10508), (2627, 6884), (3442, 5254)]