202171913

素因数分解:

${\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{1993}}^1$

素因数の和:2312

約数の個数: 12

約数和(自身を含む): 214239348

約数和(自身を除く): 12067435

約数列:

[1, 19, 281, 361, 1993, 5339, 37867, 101441, 560033, 719473, 10640627, 202171913]

約数ペア:

[(1, 202171913), (19, 10640627), (281, 719473), (361, 560033), (1993, 101441), (5339, 37867)]