19006143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1567}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 27396096

約数和(自身を除く): 8389953

約数列:

[1, 3, 13, 39, 311, 933, 1567, 4043, 4701, 12129, 20371, 61113, 487337, 1462011, 6335381, 19006143]

約数ペア:

[(1, 19006143), (3, 6335381), (13, 1462011), (39, 487337), (311, 61113), (933, 20371), (1567, 12129), (4043, 4701)]