19003413

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 30000544

約数和(自身を除く): 10997131

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4027, 4719, 12081, 44297, 52351, 132891, 157053, 487267, 575861, 1461801, 1727583, 6334471, 19003413]

約数ペア:

[(1, 19003413), (3, 6334471), (11, 1727583), (13, 1461801), (33, 575861), (39, 487267), (121, 157053), (143, 132891), (363, 52351), (429, 44297), (1573, 12081), (4027, 4719)]