19164838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124447}}^1$

素因数の和:124467

約数の個数: 16

約数和(自身を含む): 35841024

約数和(自身を除く): 16676186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124447, 248894, 871129, 1368917, 1742258, 2737834, 9582419, 19164838]

約数ペア:

[(1, 19164838), (2, 9582419), (7, 2737834), (11, 1742258), (14, 1368917), (22, 871129), (77, 248894), (154, 124447)]