1919504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7082

約数の個数: 20

約数和(自身を含む): 3938364

約数和(自身を除く): 2018860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7057, 14114, 28228, 56456, 112912, 119969, 239938, 479876, 959752, 1919504]

約数ペア:

[(1, 1919504), (2, 959752), (4, 479876), (8, 239938), (16, 119969), (17, 112912), (34, 56456), (68, 28228), (136, 14114), (272, 7057)]