2019972707

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{35521}}^1$

素因数の和:35654

約数の個数: 16

約数和(自身を含む): 2208047520

約数和(自身を除く): 188074813

約数列:

[1, 19, 41, 73, 779, 1387, 2993, 35521, 56867, 674899, 1456361, 2593033, 27670859, 49267627, 106314353, 2019972707]

約数ペア:

[(1, 2019972707), (19, 106314353), (41, 49267627), (73, 27670859), (779, 2593033), (1387, 1456361), (2993, 674899), (35521, 56867)]