1109190911

素因数分解:

${\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{5381}}^1$

素因数の和:5990

約数の個数: 12

約数和(自身を含む): 1172910024

約数和(自身を除く): 63719113

約数列:

[1, 19, 361, 571, 5381, 10849, 102239, 206131, 1942541, 3072551, 58378469, 1109190911]

約数ペア:

[(1, 1109190911), (19, 58378469), (361, 3072551), (571, 1942541), (5381, 206131), (10849, 102239)]