19628844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71119}}^1$

素因数の和:71149

約数の個数: 24

約数和(自身を含む): 47792640

約数和(自身を除く): 28163796

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71119, 142238, 213357, 284476, 426714, 853428, 1635737, 3271474, 4907211, 6542948, 9814422, 19628844]

約数ペア:

[(1, 19628844), (2, 9814422), (3, 6542948), (4, 4907211), (6, 3271474), (12, 1635737), (23, 853428), (46, 426714), (69, 284476), (92, 213357), (138, 142238), (276, 71119)]