19714135

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 28735200

約数和(自身を除く): 9021065

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 1949, 2023, 9745, 10115, 13643, 33133, 68215, 165665, 231931, 563261, 1159655, 2816305, 3942827, 19714135]

約数ペア:

[(1, 19714135), (5, 3942827), (7, 2816305), (17, 1159655), (35, 563261), (85, 231931), (119, 165665), (289, 68215), (595, 33133), (1445, 13643), (1949, 10115), (2023, 9745)]