19428056

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{3719}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 36493200

約数和(自身を除く): 17065144

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 3719, 5224, 7438, 14876, 29752, 2428507, 4857014, 9714028, 19428056]

約数ペア:

[(1, 19428056), (2, 9714028), (4, 4857014), (8, 2428507), (653, 29752), (1306, 14876), (2612, 7438), (3719, 5224)]