19345508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53147}}^1$

素因数の和:53171

約数の個数: 24

約数和(自身を含む): 41668032

約数和(自身を除く): 22322524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53147, 106294, 212588, 372029, 690911, 744058, 1381822, 1488116, 2763644, 4836377, 9672754, 19345508]

約数ペア:

[(1, 19345508), (2, 9672754), (4, 4836377), (7, 2763644), (13, 1488116), (14, 1381822), (26, 744058), (28, 690911), (52, 372029), (91, 212588), (182, 106294), (364, 53147)]