2019380906

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1\times {\mathrm{6163}}^1$

素因数の和:7285

約数の個数: 16

約数和(自身を含む): 3050292384

約数和(自身を除く): 1030911478

約数列:

[1, 2, 173, 346, 947, 1894, 6163, 12326, 163831, 327662, 1066199, 2132398, 5836361, 11672722, 1009690453, 2019380906]

約数ペア:

[(1, 2019380906), (2, 1009690453), (173, 11672722), (346, 5836361), (947, 2132398), (1894, 1066199), (6163, 327662), (12326, 163831)]