19834792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79979}}^1$

素因数の和:80016

約数の個数: 16

約数和(自身を含む): 38390400

約数和(自身を除く): 18555608

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 79979, 159958, 319916, 639832, 2479349, 4958698, 9917396, 19834792]

約数ペア:

[(1, 19834792), (2, 9917396), (4, 4958698), (8, 2479349), (31, 639832), (62, 319916), (124, 159958), (248, 79979)]