19059728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41077}}^1$

素因数の和:41114

約数の個数: 20

約数和(自身を含む): 38202540

約数和(自身を除く): 19142812

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41077, 82154, 164308, 328616, 657232, 1191233, 2382466, 4764932, 9529864, 19059728]

約数ペア:

[(1, 19059728), (2, 9529864), (4, 4764932), (8, 2382466), (16, 1191233), (29, 657232), (58, 328616), (116, 164308), (232, 82154), (464, 41077)]