19170627

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3637}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 29336832

約数和(自身を除く): 10166205

約数列:

[1, 3, 7, 21, 251, 753, 1757, 3637, 5271, 10911, 25459, 76377, 912887, 2738661, 6390209, 19170627]

約数ペア:

[(1, 19170627), (3, 6390209), (7, 2738661), (21, 912887), (251, 76377), (753, 25459), (1757, 10911), (3637, 5271)]