19924566

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 22273194

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 2663, 3741, 5326, 7482, 7989, 15978, 77227, 114509, 154454, 229018, 231681, 343527, 463362, 687054, 3320761, 6641522, 9962283, 19924566]

約数ペア:

[(1, 19924566), (2, 9962283), (3, 6641522), (6, 3320761), (29, 687054), (43, 463362), (58, 343527), (86, 231681), (87, 229018), (129, 154454), (174, 114509), (258, 77227), (1247, 15978), (2494, 7989), (2663, 7482), (3741, 5326)]