19837408

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{26953}}^1$

素因数の和:26986

約数の個数: 24

約数和(自身を含む): 40754448

約数和(自身を除く): 20917040

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 26953, 53906, 107812, 215624, 431248, 619919, 862496, 1239838, 2479676, 4959352, 9918704, 19837408]

約数ペア:

[(1, 19837408), (2, 9918704), (4, 4959352), (8, 2479676), (16, 1239838), (23, 862496), (32, 619919), (46, 431248), (92, 215624), (184, 107812), (368, 53906), (736, 26953)]