1720220562

素因数分解:

$2^1\times 3^2\times {\mathrm{95567809}}^1$

素因数の和:95567817

約数の個数: 12

約数和(自身を含む): 3727144590

約数和(自身を除く): 2006924028

約数列:

[1, 2, 3, 6, 9, 18, 95567809, 191135618, 286703427, 573406854, 860110281, 1720220562]

約数ペア:

[(1, 1720220562), (2, 860110281), (3, 573406854), (6, 286703427), (9, 191135618), (18, 95567809)]