19139992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{125921}}^1$

素因数の和:125946

約数の個数: 16

約数和(自身を含む): 37776600

約数和(自身を除く): 18636608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 125921, 251842, 503684, 1007368, 2392499, 4784998, 9569996, 19139992]

約数ペア:

[(1, 19139992), (2, 9569996), (4, 4784998), (8, 2392499), (19, 1007368), (38, 503684), (76, 251842), (152, 125921)]