19714005

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 34306272

約数和(自身を除く): 14592267

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1427, 1535, 2763, 4281, 4605, 7135, 12843, 13815, 21405, 64215, 438089, 1314267, 2190445, 3942801, 6571335, 19714005]

約数ペア:

[(1, 19714005), (3, 6571335), (5, 3942801), (9, 2190445), (15, 1314267), (45, 438089), (307, 64215), (921, 21405), (1427, 13815), (1535, 12843), (2763, 7135), (4281, 4605)]