11897876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 22176000

約数和(自身を除く): 10278124

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1759, 3382, 3518, 6764, 7036, 33421, 66842, 133684, 156551, 313102, 626204, 2974469, 5948938, 11897876]

約数ペア:

[(1, 11897876), (2, 5948938), (4, 2974469), (19, 626204), (38, 313102), (76, 156551), (89, 133684), (178, 66842), (356, 33421), (1691, 7036), (1759, 6764), (3382, 3518)]