2019380912

素因数分解:

$2^4\times {\mathrm{13759}}^1\times {\mathrm{9173}}^1$

素因数の和:22940

約数の個数: 20

約数和(自身を含む): 3913261440

約数和(自身を除く): 1893880528

約数列:

[1, 2, 4, 8, 16, 9173, 13759, 18346, 27518, 36692, 55036, 73384, 110072, 146768, 220144, 126211307, 252422614, 504845228, 1009690456, 2019380912]

約数ペア:

[(1, 2019380912), (2, 1009690456), (4, 504845228), (8, 252422614), (16, 126211307), (9173, 220144), (13759, 146768), (18346, 110072), (27518, 73384), (36692, 55036)]