18998716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9187}}^1$

素因数の和:9249

約数の個数: 24

約数和(自身を含む): 37046016

約数和(自身を除く): 18047300

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9187, 18374, 36748, 101057, 202114, 404228, 431789, 863578, 1727156, 4749679, 9499358, 18998716]

約数ペア:

[(1, 18998716), (2, 9499358), (4, 4749679), (11, 1727156), (22, 863578), (44, 431789), (47, 404228), (94, 202114), (188, 101057), (517, 36748), (1034, 18374), (2068, 9187)]