18758446

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 15533714

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 293, 538, 586, 1883, 2051, 3766, 4102, 4573, 4981, 9146, 9962, 32011, 34867, 64022, 69734, 78817, 157634, 551719, 1103438, 1339889, 2679778, 9379223, 18758446]

約数ペア:

[(1, 18758446), (2, 9379223), (7, 2679778), (14, 1339889), (17, 1103438), (34, 551719), (119, 157634), (238, 78817), (269, 69734), (293, 64022), (538, 34867), (586, 32011), (1883, 9962), (2051, 9146), (3766, 4981), (4102, 4573)]