19709922

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23633}}^1$

素因数の和:23777

約数の個数: 16

約数和(自身を含む): 39705120

約数和(自身を除く): 19995198

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23633, 47266, 70899, 141798, 3284987, 6569974, 9854961, 19709922]

約数ペア:

[(1, 19709922), (2, 9854961), (3, 6569974), (6, 3284987), (139, 141798), (278, 70899), (417, 47266), (834, 23633)]