19001817074

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 28935322416

約数和(自身を除く): 9933505342

約数列:

[1, 2, 157, 241, 293, 314, 482, 586, 857, 1714, 37837, 46001, 70613, 75674, 92002, 134549, 141226, 206537, 251101, 269098, 413074, 502202, 11086241, 22172482, 32426309, 39422857, 60515341, 64852618, 78845714, 121030682, 9500908537, 19001817074]

約数ペア:

[(1, 19001817074), (2, 9500908537), (157, 121030682), (241, 78845714), (293, 64852618), (314, 60515341), (482, 39422857), (586, 32426309), (857, 22172482), (1714, 11086241), (37837, 502202), (46001, 413074), (70613, 269098), (75674, 251101), (92002, 206537), (134549, 141226)]