11388410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 23544000

約数和(自身を除く): 12155590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5449, 10898, 27245, 54490, 59939, 103531, 119878, 207062, 299695, 517655, 599390, 1035310, 1138841, 2277682, 5694205, 11388410]

約数ペア:

[(1, 11388410), (2, 5694205), (5, 2277682), (10, 1138841), (11, 1035310), (19, 599390), (22, 517655), (38, 299695), (55, 207062), (95, 119878), (110, 103531), (190, 59939), (209, 54490), (418, 27245), (1045, 10898), (2090, 5449)]