19443806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 30032640

約数和(自身を除く): 10588834

約数列:

[1, 2, 47, 94, 131, 262, 1579, 3158, 6157, 12314, 74213, 148426, 206849, 413698, 9721903, 19443806]

約数ペア:

[(1, 19443806), (2, 9721903), (47, 413698), (94, 206849), (131, 148426), (262, 74213), (1579, 12314), (3158, 6157)]