2019239574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{430909}}^1$

素因数の和:430996

約数の個数: 32

約数和(自身を含む): 4467674880

約数和(自身を除く): 2448435306

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 430909, 861818, 1292727, 2585454, 4739999, 9479998, 14219997, 28439994, 30594539, 61189078, 91783617, 183567234, 336539929, 673079858, 1009619787, 2019239574]

約数ペア:

[(1, 2019239574), (2, 1009619787), (3, 673079858), (6, 336539929), (11, 183567234), (22, 91783617), (33, 61189078), (66, 30594539), (71, 28439994), (142, 14219997), (213, 9479998), (426, 4739999), (781, 2585454), (1562, 1292727), (2343, 861818), (4686, 430909)]