1870978076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{42522229}}^1$

素因数の和:42522244

約数の個数: 12

約数和(自身を含む): 3571867320

約数和(自身を除く): 1700889244

約数列:

[1, 2, 4, 11, 22, 44, 42522229, 85044458, 170088916, 467744519, 935489038, 1870978076]

約数ペア:

[(1, 1870978076), (2, 935489038), (4, 467744519), (11, 170088916), (22, 85044458), (44, 42522229)]