18815073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19456

約数の個数: 16

約数和(自身を含む): 27961920

約数和(自身を除く): 9146847

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 19417, 58251, 330089, 368923, 990267, 1106769, 6271691, 18815073]

約数ペア:

[(1, 18815073), (3, 6271691), (17, 1106769), (19, 990267), (51, 368923), (57, 330089), (323, 58251), (969, 19417)]