2019672289

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{2137}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 2137315840

約数和(自身を除く): 117643551

約数列:

[1, 31, 43, 709, 1333, 2137, 21979, 30487, 66247, 91891, 945097, 1515133, 2848621, 46969123, 65150719, 2019672289]

約数ペア:

[(1, 2019672289), (31, 65150719), (43, 46969123), (709, 2848621), (1333, 1515133), (2137, 945097), (21979, 91891), (30487, 66247)]