19324669119

素因数分解:

$3^1\times 7^1\times {\mathrm{4177}}^1\times {\mathrm{220307}}^1$

素因数の和:224494

約数の個数: 16

約数和(自身を含む): 29454298368

約数和(自身を除く): 10129629249

約数列:

[1, 3, 7, 21, 4177, 12531, 29239, 87717, 220307, 660921, 1542149, 4626447, 920222339, 2760667017, 6441556373, 19324669119]

約数ペア:

[(1, 19324669119), (3, 6441556373), (7, 2760667017), (21, 920222339), (4177, 4626447), (12531, 1542149), (29239, 660921), (87717, 220307)]