19882622

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:916

約数の個数: 24

約数和(自身を含む): 32492880

約数和(自身を除く): 12610258

約数列:

[1, 2, 17, 34, 41, 82, 289, 578, 697, 839, 1394, 1678, 11849, 14263, 23698, 28526, 34399, 68798, 242471, 484942, 584783, 1169566, 9941311, 19882622]

約数ペア:

[(1, 19882622), (2, 9941311), (17, 1169566), (34, 584783), (41, 484942), (82, 242471), (289, 68798), (578, 34399), (697, 28526), (839, 23698), (1394, 14263), (1678, 11849)]