19304840

素因数分解:

$2^3\times 5^1\times {\mathrm{482621}}^1$

素因数の和:482632

約数の個数: 16

約数和(自身を含む): 43435980

約数和(自身を除く): 24131140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 482621, 965242, 1930484, 2413105, 3860968, 4826210, 9652420, 19304840]

約数ペア:

[(1, 19304840), (2, 9652420), (4, 4826210), (5, 3860968), (8, 2413105), (10, 1930484), (20, 965242), (40, 482621)]