1999334436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{890969}}^1$

素因数の和:891004

約数の個数: 48

約数和(自身を含む): 5388586560

約数和(自身を除く): 3389252124

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 890969, 1781938, 2672907, 3563876, 5345814, 9800659, 10691628, 15146473, 19601318, 29401977, 30292946, 39202636, 45439419, 58803954, 60585892, 90878838, 117607908, 166611203, 181757676, 333222406, 499833609, 666444812, 999667218, 1999334436]

約数ペア:

[(1, 1999334436), (2, 999667218), (3, 666444812), (4, 499833609), (6, 333222406), (11, 181757676), (12, 166611203), (17, 117607908), (22, 90878838), (33, 60585892), (34, 58803954), (44, 45439419), (51, 39202636), (66, 30292946), (68, 29401977), (102, 19601318), (132, 15146473), (187, 10691628), (204, 9800659), (374, 5345814), (561, 3563876), (748, 2672907), (1122, 1781938), (2244, 890969)]