1640149794

素因数分解:

$2^1\times 3^2\times {\mathrm{91119433}}^1$

素因数の和:91119441

約数の個数: 12

約数和(自身を含む): 3553657926

約数和(自身を除く): 1913508132

約数列:

[1, 2, 3, 6, 9, 18, 91119433, 182238866, 273358299, 546716598, 820074897, 1640149794]

約数ペア:

[(1, 1640149794), (2, 820074897), (3, 546716598), (6, 273358299), (9, 182238866), (18, 91119433)]