2021845271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 2142124800

約数和(自身を除く): 120279529

約数列:

[1, 19, 353, 487, 619, 6707, 9253, 11761, 171911, 218507, 301453, 3266309, 4151633, 5727607, 106412909, 2021845271]

約数ペア:

[(1, 2021845271), (19, 106412909), (353, 5727607), (487, 4151633), (619, 3266309), (6707, 301453), (9253, 218507), (11761, 171911)]