19436718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4493}}^1$

素因数の和:4608

約数の個数: 32

約数和(自身を含む): 44868096

約数和(自身を除く): 25431378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4493, 8986, 13479, 26958, 31451, 62902, 94353, 188706, 462779, 925558, 1388337, 2776674, 3239453, 6478906, 9718359, 19436718]

約数ペア:

[(1, 19436718), (2, 9718359), (3, 6478906), (6, 3239453), (7, 2776674), (14, 1388337), (21, 925558), (42, 462779), (103, 188706), (206, 94353), (309, 62902), (618, 31451), (721, 26958), (1442, 13479), (2163, 8986), (4326, 4493)]