2019659255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{19417}}^1$

素因数の和:19786

約数の個数: 16

約数和(自身を含む): 2466241344

約数和(自身を除く): 446582089

約数列:

[1, 5, 71, 293, 355, 1465, 19417, 20803, 97085, 104015, 1378607, 5689181, 6893035, 28445905, 403931851, 2019659255]

約数ペア:

[(1, 2019659255), (5, 403931851), (71, 28445905), (293, 6893035), (355, 5689181), (1465, 1378607), (19417, 104015), (20803, 97085)]