19933048

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{22859}}^1$

素因数の和:22974

約数の個数: 16

約数和(自身を含む): 37719000

約数和(自身を除く): 17785952

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 22859, 45718, 91436, 182872, 2491631, 4983262, 9966524, 19933048]

約数ペア:

[(1, 19933048), (2, 9966524), (4, 4983262), (8, 2491631), (109, 182872), (218, 91436), (436, 45718), (872, 22859)]