207945310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1094449}}^1$

素因数の和:1094475

約数の個数: 16

約数和(自身を含む): 394002000

約数和(自身を除く): 186056690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1094449, 2188898, 5472245, 10944490, 20794531, 41589062, 103972655, 207945310]

約数ペア:

[(1, 207945310), (2, 103972655), (5, 41589062), (10, 20794531), (19, 10944490), (38, 5472245), (95, 2188898), (190, 1094449)]