20190370821

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1\times {\mathrm{14813}}^1$

素因数の和:16956

約数の個数: 16

約数和(自身を含む): 27049178880

約数和(自身を除く): 6858808059

約数列:

[1, 3, 239, 717, 1901, 5703, 14813, 44439, 454339, 1363017, 3540307, 10620921, 28159513, 84478539, 6730123607, 20190370821]

約数ペア:

[(1, 20190370821), (3, 6730123607), (239, 84478539), (717, 28159513), (1901, 10620921), (5703, 3540307), (14813, 1363017), (44439, 454339)]