19159912

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{3331}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 35985600

約数和(自身を除く): 16825688

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 3331, 5752, 6662, 13324, 26648, 2394989, 4789978, 9579956, 19159912]

約数ペア:

[(1, 19159912), (2, 9579956), (4, 4789978), (8, 2394989), (719, 26648), (1438, 13324), (2876, 6662), (3331, 5752)]