19006040

素因数分解:

$2^3\times 5^1\times {\mathrm{475151}}^1$

素因数の和:475162

約数の個数: 16

約数和(自身を含む): 42763680

約数和(自身を除く): 23757640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 475151, 950302, 1900604, 2375755, 3801208, 4751510, 9503020, 19006040]

約数ペア:

[(1, 19006040), (2, 9503020), (4, 4751510), (5, 3801208), (8, 2375755), (10, 1900604), (20, 950302), (40, 475151)]