19724614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108377}}^1$

素因数の和:108399

約数の個数: 16

約数和(自身を含む): 36415008

約数和(自身を除く): 16690394

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 108377, 216754, 758639, 1408901, 1517278, 2817802, 9862307, 19724614]

約数ペア:

[(1, 19724614), (2, 9862307), (7, 2817802), (13, 1517278), (14, 1408901), (26, 758639), (91, 216754), (182, 108377)]