19413252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31721}}^1$

素因数の和:31748

約数の個数: 36

約数和(自身を含む): 51960636

約数和(自身を除く): 32547384

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31721, 63442, 95163, 126884, 190326, 285489, 380652, 539257, 570978, 1078514, 1141956, 1617771, 2157028, 3235542, 4853313, 6471084, 9706626, 19413252]

約数ペア:

[(1, 19413252), (2, 9706626), (3, 6471084), (4, 4853313), (6, 3235542), (9, 2157028), (12, 1617771), (17, 1141956), (18, 1078514), (34, 570978), (36, 539257), (51, 380652), (68, 285489), (102, 190326), (153, 126884), (204, 95163), (306, 63442), (612, 31721)]