16908442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 26784000

約数和(自身を除く): 9875558

約数列:

[1, 2, 19, 38, 449, 898, 991, 1982, 8531, 17062, 18829, 37658, 444959, 889918, 8454221, 16908442]

約数ペア:

[(1, 16908442), (2, 8454221), (19, 889918), (38, 444959), (449, 37658), (898, 18829), (991, 17062), (1982, 8531)]