20192156710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9661319}}^1$

素因数の和:9661356

約数の個数: 32

約数和(自身を含む): 41736902400

約数和(自身を除く): 21544745690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9661319, 19322638, 48306595, 96613190, 106274509, 183565061, 212549018, 367130122, 531372545, 917825305, 1062745090, 1835650610, 2019215671, 4038431342, 10096078355, 20192156710]

約数ペア:

[(1, 20192156710), (2, 10096078355), (5, 4038431342), (10, 2019215671), (11, 1835650610), (19, 1062745090), (22, 917825305), (38, 531372545), (55, 367130122), (95, 212549018), (110, 183565061), (190, 106274509), (209, 96613190), (418, 48306595), (1045, 19322638), (2090, 9661319)]