19675369

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 23512320

約数和(自身を除く): 3836951

約数列:

[1, 7, 29, 103, 203, 721, 941, 2987, 6587, 20909, 27289, 96923, 191023, 678461, 2810767, 19675369]

約数ペア:

[(1, 19675369), (7, 2810767), (29, 678461), (103, 191023), (203, 96923), (721, 27289), (941, 20909), (2987, 6587)]