19291668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8597}}^1$

素因数の和:8632

約数の個数: 48

約数和(自身を含む): 52000704

約数和(自身を除く): 32709036

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8597, 17194, 25791, 34388, 51582, 94567, 103164, 146149, 189134, 283701, 292298, 378268, 438447, 567402, 584596, 876894, 1134804, 1607639, 1753788, 3215278, 4822917, 6430556, 9645834, 19291668]

約数ペア:

[(1, 19291668), (2, 9645834), (3, 6430556), (4, 4822917), (6, 3215278), (11, 1753788), (12, 1607639), (17, 1134804), (22, 876894), (33, 584596), (34, 567402), (44, 438447), (51, 378268), (66, 292298), (68, 283701), (102, 189134), (132, 146149), (187, 103164), (204, 94567), (374, 51582), (561, 34388), (748, 25791), (1122, 17194), (2244, 8597)]