19867206

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{80761}}^1$

素因数の和:80807

約数の個数: 16

約数和(自身を含む): 40704048

約数和(自身を除く): 20836842

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 80761, 161522, 242283, 484566, 3311201, 6622402, 9933603, 19867206]

約数ペア:

[(1, 19867206), (2, 9933603), (3, 6622402), (6, 3311201), (41, 484566), (82, 242283), (123, 161522), (246, 80761)]