2040372608

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{838969}}^1$

素因数の和:839002

約数の個数: 32

約数和(自身を含む): 4278747000

約数和(自身を除く): 2238374392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 838969, 1677938, 3355876, 6711752, 13423504, 15940411, 26847008, 31880822, 53694016, 63761644, 107388032, 127523288, 255046576, 510093152, 1020186304, 2040372608]

約数ペア:

[(1, 2040372608), (2, 1020186304), (4, 510093152), (8, 255046576), (16, 127523288), (19, 107388032), (32, 63761644), (38, 53694016), (64, 31880822), (76, 26847008), (128, 15940411), (152, 13423504), (304, 6711752), (608, 3355876), (1216, 1677938), (2432, 838969)]