19364997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 26587008

約数和(自身を除く): 7222011

約数列:

[1, 3, 41, 123, 313, 503, 939, 1509, 12833, 20623, 38499, 61869, 157439, 472317, 6454999, 19364997]

約数ペア:

[(1, 19364997), (3, 6454999), (41, 472317), (123, 157439), (313, 61869), (503, 38499), (939, 20623), (1509, 12833)]