19411404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37619}}^1$

素因数の和:37669

約数の個数: 24

約数和(自身を含む): 46347840

約数和(自身を除く): 26936436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37619, 75238, 112857, 150476, 225714, 451428, 1617617, 3235234, 4852851, 6470468, 9705702, 19411404]

約数ペア:

[(1, 19411404), (2, 9705702), (3, 6470468), (4, 4852851), (6, 3235234), (12, 1617617), (43, 451428), (86, 225714), (129, 150476), (172, 112857), (258, 75238), (516, 37619)]