18890350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{10211}}^1$

素因数の和:10260

約数の個数: 24

約数和(自身を含む): 36089208

約数和(自身を除く): 17198858

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 10211, 20422, 51055, 102110, 255275, 377807, 510550, 755614, 1889035, 3778070, 9445175, 18890350]

約数ペア:

[(1, 18890350), (2, 9445175), (5, 3778070), (10, 1889035), (25, 755614), (37, 510550), (50, 377807), (74, 255275), (185, 102110), (370, 51055), (925, 20422), (1850, 10211)]