31586994

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{12809}}^1$

素因数の和:12954

約数の個数: 24

約数和(自身を含む): 68943420

約数和(自身を除く): 37356426

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 12809, 25618, 38427, 76854, 115281, 230562, 1754833, 3509666, 5264499, 10528998, 15793497, 31586994]

約数ペア:

[(1, 31586994), (2, 15793497), (3, 10528998), (6, 5264499), (9, 3509666), (18, 1754833), (137, 230562), (274, 115281), (411, 76854), (822, 38427), (1233, 25618), (2466, 12809)]