2018653378

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1975199}}^1$

素因数の和:1975281

約数の個数: 16

約数和(自身を含む): 3507955200

約数和(自身を除く): 1489301822

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1975199, 3950398, 13826393, 27652786, 144189527, 288379054, 1009326689, 2018653378]

約数ペア:

[(1, 2018653378), (2, 1009326689), (7, 288379054), (14, 144189527), (73, 27652786), (146, 13826393), (511, 3950398), (1022, 1975199)]