2171934

素因数分解:

$2^1\times 3^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 5045040

約数和(自身を除く): 2873106

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 109, 123, 162, 218, 243, 246, 327, 369, 486, 654, 738, 981, 1107, 1962, 2214, 2943, 3321, 4469, 5886, 6642, 8829, 8938, 9963, 13407, 17658, 19926, 26487, 26814, 40221, 52974, 80442, 120663, 241326, 361989, 723978, 1085967, 2171934]

約数ペア:

[(1, 2171934), (2, 1085967), (3, 723978), (6, 361989), (9, 241326), (18, 120663), (27, 80442), (41, 52974), (54, 40221), (81, 26814), (82, 26487), (109, 19926), (123, 17658), (162, 13407), (218, 9963), (243, 8938), (246, 8829), (327, 6642), (369, 5886), (486, 4469), (654, 3321), (738, 2943), (981, 2214), (1107, 1962)]