19668631004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4101049}}^1$

素因数の和:4101173

約数の個数: 24

約数和(自身を含む): 37893702000

約数和(自身を除く): 18225070996

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 4101049, 8202098, 16404196, 45111539, 90223078, 180446156, 447014341, 894028682, 1788057364, 4917157751, 9834315502, 19668631004]

約数ペア:

[(1, 19668631004), (2, 9834315502), (4, 4917157751), (11, 1788057364), (22, 894028682), (44, 447014341), (109, 180446156), (218, 90223078), (436, 45111539), (1199, 16404196), (2398, 8202098), (4796, 4101049)]