11915838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 36

約数和(自身を含む): 28383264

約数和(自身を除く): 16467426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 5471, 10942, 16413, 32826, 49239, 60181, 98478, 120362, 180543, 361086, 541629, 661991, 1083258, 1323982, 1985973, 3971946, 5957919, 11915838]

約数ペア:

[(1, 11915838), (2, 5957919), (3, 3971946), (6, 1985973), (9, 1323982), (11, 1083258), (18, 661991), (22, 541629), (33, 361086), (66, 180543), (99, 120362), (121, 98478), (198, 60181), (242, 49239), (363, 32826), (726, 16413), (1089, 10942), (2178, 5471)]