19004026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3405

約数の個数: 16

約数和(自身を含む): 29988864

約数和(自身を除く): 10984838

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3253, 5842, 6506, 74819, 149638, 413131, 826262, 9502013, 19004026]

約数ペア:

[(1, 19004026), (2, 9502013), (23, 826262), (46, 413131), (127, 149638), (254, 74819), (2921, 6506), (3253, 5842)]