2019475171

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 2380623696

約数和(自身を除く): 361148525

約数列:

[1, 7, 49, 131, 197, 917, 1379, 1597, 6419, 9653, 11179, 25807, 78253, 180649, 209207, 314609, 1264543, 1464449, 2202263, 10251143, 15415841, 41213779, 288496453, 2019475171]

約数ペア:

[(1, 2019475171), (7, 288496453), (49, 41213779), (131, 15415841), (197, 10251143), (917, 2202263), (1379, 1464449), (1597, 1264543), (6419, 314609), (9653, 209207), (11179, 180649), (25807, 78253)]