2018183167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 2880460800

約数和(自身を除く): 862277633

約数列:

[1, 7, 11, 13, 29, 37, 77, 91, 143, 203, 259, 319, 377, 407, 481, 1001, 1073, 1879, 2233, 2639, 2849, 3367, 4147, 5291, 7511, 11803, 13153, 13949, 20669, 24427, 29029, 37037, 54491, 69523, 82621, 97643, 144683, 153439, 170989, 268697, 381437, 486661, 599401, 708383, 764753, 903799, 1074073, 1880879, 2016167, 4195807, 4958681, 5353271, 6326593, 7792213, 9941789, 14113169, 22177837, 26210171, 54545491, 69592523, 155244859, 183471197, 288311881, 2018183167]

約数ペア:

[(1, 2018183167), (7, 288311881), (11, 183471197), (13, 155244859), (29, 69592523), (37, 54545491), (77, 26210171), (91, 22177837), (143, 14113169), (203, 9941789), (259, 7792213), (319, 6326593), (377, 5353271), (407, 4958681), (481, 4195807), (1001, 2016167), (1073, 1880879), (1879, 1074073), (2233, 903799), (2639, 764753), (2849, 708383), (3367, 599401), (4147, 486661), (5291, 381437), (7511, 268697), (11803, 170989), (13153, 153439), (13949, 144683), (20669, 97643), (24427, 82621), (29029, 69523), (37037, 54491)]