19091306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 14293654

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 919, 1222, 1598, 1838, 10387, 11947, 15623, 20774, 23894, 31246, 43193, 86386, 203099, 406198, 561509, 734281, 1123018, 1468562, 9545653, 19091306]

約数ペア:

[(1, 19091306), (2, 9545653), (13, 1468562), (17, 1123018), (26, 734281), (34, 561509), (47, 406198), (94, 203099), (221, 86386), (442, 43193), (611, 31246), (799, 23894), (919, 20774), (1222, 15623), (1598, 11947), (1838, 10387)]