18409436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2791}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 34475616

約数和(自身を除く): 16066180

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 2791, 3298, 5582, 6596, 11164, 47447, 94894, 189788, 270727, 541454, 1082908, 4602359, 9204718, 18409436]

約数ペア:

[(1, 18409436), (2, 9204718), (4, 4602359), (17, 1082908), (34, 541454), (68, 270727), (97, 189788), (194, 94894), (388, 47447), (1649, 11164), (2791, 6596), (3298, 5582)]