18794754

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 28250046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 81, 99, 106, 159, 162, 198, 199, 297, 318, 398, 477, 583, 594, 597, 891, 954, 1166, 1194, 1431, 1749, 1782, 1791, 2189, 2862, 3498, 3582, 4293, 4378, 5247, 5373, 6567, 8586, 10494, 10547, 10746, 13134, 15741, 16119, 19701, 21094, 31482, 31641, 32238, 39402, 47223, 59103, 63282, 94446, 94923, 116017, 118206, 177309, 189846, 232034, 284769, 348051, 354618, 569538, 696102, 854307, 1044153, 1708614, 2088306, 3132459, 6264918, 9397377, 18794754]

約数ペア:

[(1, 18794754), (2, 9397377), (3, 6264918), (6, 3132459), (9, 2088306), (11, 1708614), (18, 1044153), (22, 854307), (27, 696102), (33, 569538), (53, 354618), (54, 348051), (66, 284769), (81, 232034), (99, 189846), (106, 177309), (159, 118206), (162, 116017), (198, 94923), (199, 94446), (297, 63282), (318, 59103), (398, 47223), (477, 39402), (583, 32238), (594, 31641), (597, 31482), (891, 21094), (954, 19701), (1166, 16119), (1194, 15741), (1431, 13134), (1749, 10746), (1782, 10547), (1791, 10494), (2189, 8586), (2862, 6567), (3498, 5373), (3582, 5247), (4293, 4378)]