11963996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1346

約数の個数: 36

約数和(自身を含む): 24243240

約数和(自身を除く): 12279244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1301, 2299, 2602, 4598, 5204, 9196, 14311, 24719, 28622, 49438, 57244, 98876, 157421, 271909, 314842, 543818, 629684, 1087636, 2990999, 5981998, 11963996]

約数ペア:

[(1, 11963996), (2, 5981998), (4, 2990999), (11, 1087636), (19, 629684), (22, 543818), (38, 314842), (44, 271909), (76, 157421), (121, 98876), (209, 57244), (242, 49438), (418, 28622), (484, 24719), (836, 14311), (1301, 9196), (2299, 5204), (2602, 4598)]