18860378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4909}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 30225960

約数和(自身を除く): 11365582

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 4909, 9818, 83453, 166906, 554717, 1109434, 9430189, 18860378]

約数ペア:

[(1, 18860378), (2, 9430189), (17, 1109434), (34, 554717), (113, 166906), (226, 83453), (1921, 9818), (3842, 4909)]