2019289714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4087631}}^1$

素因数の和:4087665

約数の個数: 16

約数和(自身を含む): 3433610880

約数和(自身を除く): 1414321166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4087631, 8175262, 53139203, 77664989, 106278406, 155329978, 1009644857, 2019289714]

約数ペア:

[(1, 2019289714), (2, 1009644857), (13, 155329978), (19, 106278406), (26, 77664989), (38, 53139203), (247, 8175262), (494, 4087631)]