19401078

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9007}}^1$

素因数の和:9371

約数の個数: 16

約数和(自身を含む): 38914560

約数和(自身を除く): 19513482

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9007, 18014, 27021, 54042, 3233513, 6467026, 9700539, 19401078]

約数ペア:

[(1, 19401078), (2, 9700539), (3, 6467026), (6, 3233513), (359, 54042), (718, 27021), (1077, 18014), (2154, 9007)]