19896270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{663209}}^1$

素因数の和:663219

約数の個数: 16

約数和(自身を含む): 47751120

約数和(自身を除く): 27854850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 663209, 1326418, 1989627, 3316045, 3979254, 6632090, 9948135, 19896270]

約数ペア:

[(1, 19896270), (2, 9948135), (3, 6632090), (5, 3979254), (6, 3316045), (10, 1989627), (15, 1326418), (30, 663209)]