19742808

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2441}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 49523760

約数和(自身を除く): 29780952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2441, 2696, 4044, 4882, 7323, 8088, 9764, 14646, 19528, 29292, 58584, 822617, 1645234, 2467851, 3290468, 4935702, 6580936, 9871404, 19742808]

約数ペア:

[(1, 19742808), (2, 9871404), (3, 6580936), (4, 4935702), (6, 3290468), (8, 2467851), (12, 1645234), (24, 822617), (337, 58584), (674, 29292), (1011, 19528), (1348, 14646), (2022, 9764), (2441, 8088), (2696, 7323), (4044, 4882)]