194080592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{638423}}^1$

素因数の和:638450

約数の個数: 20

約数和(自身を含む): 395822880

約数和(自身を除く): 201742288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 638423, 1276846, 2553692, 5107384, 10214768, 12130037, 24260074, 48520148, 97040296, 194080592]

約数ペア:

[(1, 194080592), (2, 97040296), (4, 48520148), (8, 24260074), (16, 12130037), (19, 10214768), (38, 5107384), (76, 2553692), (152, 1276846), (304, 638423)]