19276519

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 20645856

約数和(自身を除く): 1369337

約数列:

[1, 37, 41, 97, 131, 1517, 3589, 3977, 4847, 5371, 12707, 147149, 198727, 470159, 520987, 19276519]

約数ペア:

[(1, 19276519), (37, 520987), (41, 470159), (97, 198727), (131, 147149), (1517, 12707), (3589, 5371), (3977, 4847)]