20181276021

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{182489}}^1$

素因数の和:182876

約数の個数: 16

約数和(自身を含む): 27189550080

約数和(自身を除く): 7008274059

約数列:

[1, 3, 191, 193, 573, 579, 36863, 110589, 182489, 547467, 34855399, 35220377, 104566197, 105661131, 6727092007, 20181276021]

約数ペア:

[(1, 20181276021), (3, 6727092007), (191, 105661131), (193, 104566197), (573, 35220377), (579, 34855399), (36863, 547467), (110589, 182489)]