19419862437

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{11057}}^1\times {\mathrm{10271}}^1$

素因数の和:21353

約数の個数: 24

約数和(自身を含む): 29532821760

約数和(自身を除く): 10112959323

約数列:

[1, 3, 9, 19, 57, 171, 10271, 11057, 30813, 33171, 92439, 99513, 195149, 210083, 585447, 630249, 1756341, 1890747, 113566447, 340699341, 1022098023, 2157762493, 6473287479, 19419862437]

約数ペア:

[(1, 19419862437), (3, 6473287479), (9, 2157762493), (19, 1022098023), (57, 340699341), (171, 113566447), (10271, 1890747), (11057, 1756341), (30813, 630249), (33171, 585447), (92439, 210083), (99513, 195149)]