18926907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14437}}^1$

素因数の和:14482

約数の個数: 16

約数和(自身を含む): 27720960

約数和(自身を除く): 8794053

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 14437, 43311, 274303, 332051, 822909, 996153, 6308969, 18926907]

約数ペア:

[(1, 18926907), (3, 6308969), (19, 996153), (23, 822909), (57, 332051), (69, 274303), (437, 43311), (1311, 14437)]