19191084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13217}}^1$

素因数の和:13246

約数の個数: 36

約数和(自身を含む): 49223832

約数和(自身を除く): 30032748

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13217, 26434, 39651, 52868, 79302, 145387, 158604, 290774, 436161, 581548, 872322, 1599257, 1744644, 3198514, 4797771, 6397028, 9595542, 19191084]

約数ペア:

[(1, 19191084), (2, 9595542), (3, 6397028), (4, 4797771), (6, 3198514), (11, 1744644), (12, 1599257), (22, 872322), (33, 581548), (44, 436161), (66, 290774), (121, 158604), (132, 145387), (242, 79302), (363, 52868), (484, 39651), (726, 26434), (1452, 13217)]