2103160958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{621869}}^1$

素因数の和:621979

約数の個数: 16

約数和(自身を含む): 3358098000

約数和(自身を除く): 1254937042

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 621869, 1243738, 11815511, 23631022, 55346341, 110692682, 1051580479, 2103160958]

約数ペア:

[(1, 2103160958), (2, 1051580479), (19, 110692682), (38, 55346341), (89, 23631022), (178, 11815511), (1691, 1243738), (3382, 621869)]