2018990886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{73009}}^1$

素因数の和:73444

約数の個数: 32

約数和(自身を含む): 4415644800

約数和(自身を除く): 2396653914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 419, 838, 1257, 2514, 4609, 9218, 13827, 27654, 73009, 146018, 219027, 438054, 803099, 1606198, 2409297, 4818594, 30590771, 61181542, 91772313, 183544626, 336498481, 672996962, 1009495443, 2018990886]

約数ペア:

[(1, 2018990886), (2, 1009495443), (3, 672996962), (6, 336498481), (11, 183544626), (22, 91772313), (33, 61181542), (66, 30590771), (419, 4818594), (838, 2409297), (1257, 1606198), (2514, 803099), (4609, 438054), (9218, 219027), (13827, 146018), (27654, 73009)]