19030198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1031}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 12177482

約数列:

[1, 2, 11, 22, 839, 1031, 1678, 2062, 9229, 11341, 18458, 22682, 865009, 1730018, 9515099, 19030198]

約数ペア:

[(1, 19030198), (2, 9515099), (11, 1730018), (22, 865009), (839, 22682), (1031, 18458), (1678, 11341), (2062, 9229)]