2987668518

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{6821161}}^1$

素因数の和:6821239

約数の個数: 16

約数和(自身を含む): 6057191856

約数和(自身を除く): 3069523338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 6821161, 13642322, 20463483, 40926966, 497944753, 995889506, 1493834259, 2987668518]

約数ペア:

[(1, 2987668518), (2, 1493834259), (3, 995889506), (6, 497944753), (73, 40926966), (146, 20463483), (219, 13642322), (438, 6821161)]