2019462534716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1728761}}^1$

素因数の和:1729106

約数の個数: 48

約数和(自身を含む): 3903406295040

約数和(自身を除く): 1883943760324

約数列:

[1, 2, 4, 11, 22, 44, 139, 191, 278, 382, 556, 764, 1529, 2101, 3058, 4202, 6116, 8404, 26549, 53098, 106196, 292039, 584078, 1168156, 1728761, 3457522, 6915044, 19016371, 38032742, 76065484, 240297779, 330193351, 480595558, 660386702, 961191116, 1320773404, 2643275569, 3632126861, 5286551138, 7264253722, 10573102276, 14528507444, 45896875789, 91793751578, 183587503156, 504865633679, 1009731267358, 2019462534716]

約数ペア:

[(1, 2019462534716), (2, 1009731267358), (4, 504865633679), (11, 183587503156), (22, 91793751578), (44, 45896875789), (139, 14528507444), (191, 10573102276), (278, 7264253722), (382, 5286551138), (556, 3632126861), (764, 2643275569), (1529, 1320773404), (2101, 961191116), (3058, 660386702), (4202, 480595558), (6116, 330193351), (8404, 240297779), (26549, 76065484), (53098, 38032742), (106196, 19016371), (292039, 6915044), (584078, 3457522), (1168156, 1728761)]