2019362579

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 2470060800

約数和(自身を除く): 450698221

約数列:

[1, 13, 19, 23, 37, 169, 247, 299, 437, 481, 703, 739, 851, 3211, 3887, 5681, 6253, 9139, 9607, 11063, 14041, 16169, 16997, 27343, 73853, 118807, 124891, 143819, 182533, 210197, 220961, 322943, 355459, 519517, 628889, 2372929, 2732561, 2872493, 4198259, 4620967, 6753721, 8175557, 11948891, 54577367, 87798373, 106282241, 155335583, 2019362579]

約数ペア:

[(1, 2019362579), (13, 155335583), (19, 106282241), (23, 87798373), (37, 54577367), (169, 11948891), (247, 8175557), (299, 6753721), (437, 4620967), (481, 4198259), (703, 2872493), (739, 2732561), (851, 2372929), (3211, 628889), (3887, 519517), (5681, 355459), (6253, 322943), (9139, 220961), (9607, 210197), (11063, 182533), (14041, 143819), (16169, 124891), (16997, 118807), (27343, 73853)]