2018779906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{371509}}^1$

素因数の和:371554

約数の個数: 32

約数和(自身を含む): 3744820800

約数和(自身を除く): 1726040894

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 371509, 743018, 4086599, 4829617, 7058671, 8173198, 9659234, 14117342, 53125787, 77645381, 91762723, 106251574, 155290762, 183525446, 1009389953, 2018779906]

約数ペア:

[(1, 2018779906), (2, 1009389953), (11, 183525446), (13, 155290762), (19, 106251574), (22, 91762723), (26, 77645381), (38, 53125787), (143, 14117342), (209, 9659234), (247, 8173198), (286, 7058671), (418, 4829617), (494, 4086599), (2717, 743018), (5434, 371509)]