18612518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7499}}^1$

素因数の和:7591

約数の個数: 16

約数和(自身を含む): 29970000

約数和(自身を除く): 11357482

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7499, 14998, 127483, 254966, 547427, 1094854, 9306259, 18612518]

約数ペア:

[(1, 18612518), (2, 9306259), (17, 1094854), (34, 547427), (73, 254966), (146, 127483), (1241, 14998), (2482, 7499)]