18344417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 22713600

約数和(自身を除く): 4369183

約数列:

[1, 7, 13, 91, 199, 1013, 1393, 2587, 7091, 13169, 18109, 92183, 201587, 1411109, 2620631, 18344417]

約数ペア:

[(1, 18344417), (7, 2620631), (13, 1411109), (91, 201587), (199, 92183), (1013, 18109), (1393, 13169), (2587, 7091)]