19963024

素因数分解:

$2^4\times {\mathrm{1117}}^2$

素因数の和:2242

約数の個数: 15

約数和(自身を含む): 38713017

約数和(自身を除く): 18749993

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 17872, 1247689, 2495378, 4990756, 9981512, 19963024]

約数ペア:

[(1, 19963024), (2, 9981512), (4, 4990756), (8, 2495378), (16, 1247689), (1117, 17872), (2234, 8936)]