2019971492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{936907}}^1$

素因数の和:936936

約数の個数: 36

約数和(自身を含む): 4485915504

約数和(自身を除く): 2465944012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 936907, 1873814, 3747628, 6558349, 10305977, 13116698, 20611954, 26233396, 41223908, 45908443, 72141839, 91816886, 144283678, 183633772, 288567356, 504992873, 1009985746, 2019971492]

約数ペア:

[(1, 2019971492), (2, 1009985746), (4, 504992873), (7, 288567356), (11, 183633772), (14, 144283678), (22, 91816886), (28, 72141839), (44, 45908443), (49, 41223908), (77, 26233396), (98, 20611954), (154, 13116698), (196, 10305977), (308, 6558349), (539, 3747628), (1078, 1873814), (2156, 936907)]