18693774

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2861}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 45677520

約数和(自身を除く): 26983746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2861, 3267, 5722, 6534, 8583, 17166, 25749, 31471, 51498, 62942, 77247, 94413, 154494, 188826, 283239, 346181, 566478, 692362, 849717, 1038543, 1699434, 2077086, 3115629, 6231258, 9346887, 18693774]

約数ペア:

[(1, 18693774), (2, 9346887), (3, 6231258), (6, 3115629), (9, 2077086), (11, 1699434), (18, 1038543), (22, 849717), (27, 692362), (33, 566478), (54, 346181), (66, 283239), (99, 188826), (121, 154494), (198, 94413), (242, 77247), (297, 62942), (363, 51498), (594, 31471), (726, 25749), (1089, 17166), (2178, 8583), (2861, 6534), (3267, 5722)]