19794156

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11867}}^1$

素因数の和:12013

約数の個数: 24

約数和(自身を含む): 46522560

約数和(自身を除く): 26728404

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11867, 23734, 35601, 47468, 71202, 142404, 1649513, 3299026, 4948539, 6598052, 9897078, 19794156]

約数ペア:

[(1, 19794156), (2, 9897078), (3, 6598052), (4, 4948539), (6, 3299026), (12, 1649513), (139, 142404), (278, 71202), (417, 47468), (556, 35601), (834, 23734), (1668, 11867)]