2018045708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{7253}}^1$

素因数の和:7806

約数の個数: 48

約数和(自身を含む): 4257227520

約数和(自身を除く): 2239181812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 523, 532, 1046, 2092, 3661, 7253, 7322, 9937, 14506, 14644, 19874, 29012, 39748, 50771, 69559, 101542, 137807, 139118, 203084, 275614, 278236, 551228, 964649, 1929298, 3793319, 3858596, 7586638, 15173276, 26553233, 53106466, 72073061, 106212932, 144146122, 288292244, 504511427, 1009022854, 2018045708]

約数ペア:

[(1, 2018045708), (2, 1009022854), (4, 504511427), (7, 288292244), (14, 144146122), (19, 106212932), (28, 72073061), (38, 53106466), (76, 26553233), (133, 15173276), (266, 7586638), (523, 3858596), (532, 3793319), (1046, 1929298), (2092, 964649), (3661, 551228), (7253, 278236), (7322, 275614), (9937, 203084), (14506, 139118), (14644, 137807), (19874, 101542), (29012, 69559), (39748, 50771)]