19265456450

素因数分解:

$2^1\times 5^2\times {\mathrm{2029}}^1\times {\mathrm{189901}}^1$

素因数の和:191942

約数の個数: 24

約数和(自身を含む): 35851598580

約数和(自身を除く): 16586142130

約数列:

[1, 2, 5, 10, 25, 50, 2029, 4058, 10145, 20290, 50725, 101450, 189901, 379802, 949505, 1899010, 4747525, 9495050, 385309129, 770618258, 1926545645, 3853091290, 9632728225, 19265456450]

約数ペア:

[(1, 19265456450), (2, 9632728225), (5, 3853091290), (10, 1926545645), (25, 770618258), (50, 385309129), (2029, 9495050), (4058, 4747525), (10145, 1899010), (20290, 949505), (50725, 379802), (101450, 189901)]