19520522

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11717}}^1$

素因数の和:11750

約数の個数: 24

約数和(自身を含む): 36068004

約数和(自身を除く): 16547482

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11717, 23434, 82019, 164038, 199189, 398378, 574133, 1148266, 1394323, 2788646, 9760261, 19520522]

約数ペア:

[(1, 19520522), (2, 9760261), (7, 2788646), (14, 1394323), (17, 1148266), (34, 574133), (49, 398378), (98, 199189), (119, 164038), (238, 82019), (833, 23434), (1666, 11717)]