2018149133

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 2770298496

約数和(自身を除く): 752149363

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 293, 539, 637, 983, 1001, 2051, 3223, 3809, 6881, 7007, 10813, 12779, 14357, 22561, 26663, 41899, 48167, 75691, 89453, 140569, 157927, 186641, 288019, 293293, 529837, 626171, 983983, 2016133, 2053051, 3168209, 3744247, 6887881, 14112931, 22177463, 26209729, 41186717, 155242241, 183468103, 288307019, 2018149133]

約数ペア:

[(1, 2018149133), (7, 288307019), (11, 183468103), (13, 155242241), (49, 41186717), (77, 26209729), (91, 22177463), (143, 14112931), (293, 6887881), (539, 3744247), (637, 3168209), (983, 2053051), (1001, 2016133), (2051, 983983), (3223, 626171), (3809, 529837), (6881, 293293), (7007, 288019), (10813, 186641), (12779, 157927), (14357, 140569), (22561, 89453), (26663, 75691), (41899, 48167)]