211765982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{4759}}^1$

素因数の和:5951

約数の個数: 16

約数和(自身を含む): 334723200

約数和(自身を除く): 122957218

約数列:

[1, 2, 19, 38, 1171, 2342, 4759, 9518, 22249, 44498, 90421, 180842, 5572789, 11145578, 105882991, 211765982]

約数ペア:

[(1, 211765982), (2, 105882991), (19, 11145578), (38, 5572789), (1171, 180842), (2342, 90421), (4759, 44498), (9518, 22249)]