20183213866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7927421}}^1$

素因数の和:7927509

約数の個数: 16

約数和(自身を含む): 32343881760

約数和(自身を除く): 12160667894

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7927421, 15854842, 150620999, 301241998, 531137207, 1062274414, 10091606933, 20183213866]

約数ペア:

[(1, 20183213866), (2, 10091606933), (19, 1062274414), (38, 531137207), (67, 301241998), (134, 150620999), (1273, 15854842), (2546, 7927421)]