19951648

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5827}}^1$

素因数の和:5944

約数の個数: 24

約数和(自身を含む): 39653712

約数和(自身を除く): 19702064

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5827, 11654, 23308, 46616, 93232, 186464, 623489, 1246978, 2493956, 4987912, 9975824, 19951648]

約数ペア:

[(1, 19951648), (2, 9975824), (4, 4987912), (8, 2493956), (16, 1246978), (32, 623489), (107, 186464), (214, 93232), (428, 46616), (856, 23308), (1712, 11654), (3424, 5827)]