20180773478

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1619}}^1\times {\mathrm{31319}}^1$

素因数の和:33139

約数の個数: 16

約数和(自身を含む): 30443040000

約数和(自身を除く): 10262266522

約数列:

[1, 2, 199, 398, 1619, 3238, 31319, 62638, 322181, 644362, 6232481, 12464962, 50705461, 101410922, 10090386739, 20180773478]

約数ペア:

[(1, 20180773478), (2, 10090386739), (199, 101410922), (398, 50705461), (1619, 12464962), (3238, 6232481), (31319, 644362), (62638, 322181)]