20190453626

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10843423}}^1$

素因数の和:10843458

約数の個数: 24

約数和(自身を含む): 37084510080

約数和(自身を除く): 16894056454

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10843423, 21686846, 75903961, 151807922, 206025037, 412050074, 531327727, 1062655454, 1442175259, 2884350518, 10095226813, 20190453626]

約数ペア:

[(1, 20190453626), (2, 10095226813), (7, 2884350518), (14, 1442175259), (19, 1062655454), (38, 531327727), (49, 412050074), (98, 206025037), (133, 151807922), (266, 75903961), (931, 21686846), (1862, 10843423)]