19374027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4690

約数の個数: 16

約数和(自身を含む): 27403008

約数和(自身を除く): 8028981

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4603, 13809, 105869, 280783, 317607, 842349, 6458009, 19374027]

約数ペア:

[(1, 19374027), (3, 6458009), (23, 842349), (61, 317607), (69, 280783), (183, 105869), (1403, 13809), (4209, 4603)]