19564006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11549}}^1$

素因数の和:11580

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 17303594

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11549, 23098, 80843, 127039, 161686, 254078, 889273, 1397429, 1778546, 2794858, 9782003, 19564006]

約数ペア:

[(1, 19564006), (2, 9782003), (7, 2794858), (11, 1778546), (14, 1397429), (22, 889273), (77, 254078), (121, 161686), (154, 127039), (242, 80843), (847, 23098), (1694, 11549)]