19789107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17497}}^1$

素因数の和:17542

約数の個数: 16

約数和(自身を含む): 29396640

約数和(自身を除く): 9607533

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17497, 52491, 227461, 507413, 682383, 1522239, 6596369, 19789107]

約数ペア:

[(1, 19789107), (3, 6596369), (13, 1522239), (29, 682383), (39, 507413), (87, 227461), (377, 52491), (1131, 17497)]