18030988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 33822432

約数和(自身を除く): 15791444

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5297, 10594, 21188, 121831, 195989, 243662, 391978, 487324, 783956, 4507747, 9015494, 18030988]

約数ペア:

[(1, 18030988), (2, 9015494), (4, 4507747), (23, 783956), (37, 487324), (46, 391978), (74, 243662), (92, 195989), (148, 121831), (851, 21188), (1702, 10594), (3404, 5297)]