19689144

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28289}}^1$

素因数の和:28327

約数の個数: 32

約数和(自身を含む): 50922000

約数和(自身を除く): 31232856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 28289, 56578, 84867, 113156, 169734, 226312, 339468, 678936, 820381, 1640762, 2461143, 3281524, 4922286, 6563048, 9844572, 19689144]

約数ペア:

[(1, 19689144), (2, 9844572), (3, 6563048), (4, 4922286), (6, 3281524), (8, 2461143), (12, 1640762), (24, 820381), (29, 678936), (58, 339468), (87, 226312), (116, 169734), (174, 113156), (232, 84867), (348, 56578), (696, 28289)]