31974682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2411}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 50652000

約数和(自身を除く): 18677318

約数列:

[1, 2, 19, 38, 349, 698, 2411, 4822, 6631, 13262, 45809, 91618, 841439, 1682878, 15987341, 31974682]

約数ペア:

[(1, 31974682), (2, 15987341), (19, 1682878), (38, 841439), (349, 91618), (698, 45809), (2411, 13262), (4822, 6631)]