19248801

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 30387840

約数和(自身を除く): 11139039

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4079, 4719, 12237, 44869, 53027, 134607, 159081, 493559, 583297, 1480677, 1749891, 6416267, 19248801]

約数ペア:

[(1, 19248801), (3, 6416267), (11, 1749891), (13, 1480677), (33, 583297), (39, 493559), (121, 159081), (143, 134607), (363, 53027), (429, 44869), (1573, 12237), (4079, 4719)]