19858202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109111}}^1$

素因数の和:109133

約数の個数: 16

約数和(自身を含む): 36661632

約数和(自身を除く): 16803430

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 109111, 218222, 763777, 1418443, 1527554, 2836886, 9929101, 19858202]

約数ペア:

[(1, 19858202), (2, 9929101), (7, 2836886), (13, 1527554), (14, 1418443), (26, 763777), (91, 218222), (182, 109111)]