19277609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 23143680

約数和(自身を除く): 3866071

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4591, 59683, 78047, 87229, 1014611, 1133977, 1482893, 19277609]

約数ペア:

[(1, 19277609), (13, 1482893), (17, 1133977), (19, 1014611), (221, 87229), (247, 78047), (323, 59683), (4199, 4591)]