189245812

素因数分解:

$2^2\times 7^1\times {\mathrm{6758779}}^1$

素因数の和:6758790

約数の個数: 12

約数和(自身を含む): 378491680

約数和(自身を除く): 189245868

約数列:

[1, 2, 4, 7, 14, 28, 6758779, 13517558, 27035116, 47311453, 94622906, 189245812]

約数ペア:

[(1, 189245812), (2, 94622906), (4, 47311453), (7, 27035116), (14, 13517558), (28, 6758779)]