19032280

素因数分解:

$2^3\times 5^1\times {\mathrm{475807}}^1$

素因数の和:475818

約数の個数: 16

約数和(自身を含む): 42822720

約数和(自身を除く): 23790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 475807, 951614, 1903228, 2379035, 3806456, 4758070, 9516140, 19032280]

約数ペア:

[(1, 19032280), (2, 9516140), (4, 4758070), (5, 3806456), (8, 2379035), (10, 1903228), (20, 951614), (40, 475807)]