2018954294

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1400107}}^1$

素因数の和:1400219

約数の個数: 16

約数和(自身を含む): 3494669568

約数和(自身を除く): 1475715274

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1400107, 2800214, 9800749, 19601498, 144211021, 288422042, 1009477147, 2018954294]

約数ペア:

[(1, 2018954294), (2, 1009477147), (7, 288422042), (14, 144211021), (103, 19601498), (206, 9800749), (721, 2800214), (1442, 1400107)]