19442104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{220933}}^1$

素因数の和:220950

約数の個数: 16

約数和(自身を含む): 39768120

約数和(自身を除く): 20326016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 220933, 441866, 883732, 1767464, 2430263, 4860526, 9721052, 19442104]

約数ペア:

[(1, 19442104), (2, 9721052), (4, 4860526), (8, 2430263), (11, 1767464), (22, 883732), (44, 441866), (88, 220933)]