19065920

素因数分解:

$2^6\times 5^1\times {\mathrm{59581}}^1$

素因数の和:59598

約数の個数: 28

約数和(自身を含む): 45401484

約数和(自身を除く): 26335564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59581, 119162, 238324, 297905, 476648, 595810, 953296, 1191620, 1906592, 2383240, 3813184, 4766480, 9532960, 19065920]

約数ペア:

[(1, 19065920), (2, 9532960), (4, 4766480), (5, 3813184), (8, 2383240), (10, 1906592), (16, 1191620), (20, 953296), (32, 595810), (40, 476648), (64, 297905), (80, 238324), (160, 119162), (320, 59581)]