2019172948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{201193}}^1$

素因数の和:201403

約数の個数: 24

約数和(自身を含む): 3825100328

約数和(自身を除く): 1805927380

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 201193, 402386, 804772, 2615509, 5231018, 10462036, 38830249, 77660498, 155320996, 504793237, 1009586474, 2019172948]

約数ペア:

[(1, 2019172948), (2, 1009586474), (4, 504793237), (13, 155320996), (26, 77660498), (52, 38830249), (193, 10462036), (386, 5231018), (772, 2615509), (2509, 804772), (5018, 402386), (10036, 201193)]