19329947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5798

約数の個数: 16

約数和(自身を含む): 24437952

約数和(自身を除く): 5108005

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 5741, 40187, 74633, 212417, 522431, 1486919, 2761421, 19329947]

約数ペア:

[(1, 19329947), (7, 2761421), (13, 1486919), (37, 522431), (91, 212417), (259, 74633), (481, 40187), (3367, 5741)]