19485790

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8363}}^1$

素因数の和:8603

約数の個数: 16

約数和(自身を含む): 35229168

約数和(自身を除く): 15743378

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 8363, 16726, 41815, 83630, 1948579, 3897158, 9742895, 19485790]

約数ペア:

[(1, 19485790), (2, 9742895), (5, 3897158), (10, 1948579), (233, 83630), (466, 41815), (1165, 16726), (2330, 8363)]