9427420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24809}}^1$

素因数の和:24837

約数の個数: 24

約数和(自身を含む): 20840400

約数和(自身を除く): 11412980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24809, 49618, 99236, 124045, 248090, 471371, 496180, 942742, 1885484, 2356855, 4713710, 9427420]

約数ペア:

[(1, 9427420), (2, 4713710), (4, 2356855), (5, 1885484), (10, 942742), (19, 496180), (20, 471371), (38, 248090), (76, 124045), (95, 99236), (190, 49618), (380, 24809)]