19136776

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21169}}^1$

素因数の和:21288

約数の個数: 16

約数和(自身を含む): 36200700

約数和(自身を除く): 17063924

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21169, 42338, 84676, 169352, 2392097, 4784194, 9568388, 19136776]

約数ペア:

[(1, 19136776), (2, 9568388), (4, 4784194), (8, 2392097), (113, 169352), (226, 84676), (452, 42338), (904, 21169)]