18240714

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1156

約数の個数: 40

約数和(自身を含む): 41287620

約数和(自身を除く): 23046906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1033, 1962, 2066, 2943, 3099, 5886, 6198, 8829, 9297, 17658, 18594, 27891, 55782, 83673, 112597, 167346, 225194, 337791, 675582, 1013373, 2026746, 3040119, 6080238, 9120357, 18240714]

約数ペア:

[(1, 18240714), (2, 9120357), (3, 6080238), (6, 3040119), (9, 2026746), (18, 1013373), (27, 675582), (54, 337791), (81, 225194), (109, 167346), (162, 112597), (218, 83673), (327, 55782), (654, 27891), (981, 18594), (1033, 17658), (1962, 9297), (2066, 8829), (2943, 6198), (3099, 5886)]