19430047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 24091200

約数和(自身を除く): 4661153

約数列:

[1, 7, 13, 91, 149, 1043, 1433, 1937, 10031, 13559, 18629, 130403, 213517, 1494619, 2775721, 19430047]

約数ペア:

[(1, 19430047), (7, 2775721), (13, 1494619), (91, 213517), (149, 130403), (1043, 18629), (1433, 13559), (1937, 10031)]