12019788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 33546240

約数和(自身を除く): 21526452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 239, 254, 381, 396, 478, 508, 717, 762, 956, 1143, 1397, 1434, 1524, 2151, 2286, 2629, 2794, 2868, 4191, 4302, 4572, 5258, 5588, 7887, 8382, 8604, 10516, 12573, 15774, 16764, 23661, 25146, 30353, 31548, 47322, 50292, 60706, 91059, 94644, 121412, 182118, 273177, 333883, 364236, 546354, 667766, 1001649, 1092708, 1335532, 2003298, 3004947, 4006596, 6009894, 12019788]

約数ペア:

[(1, 12019788), (2, 6009894), (3, 4006596), (4, 3004947), (6, 2003298), (9, 1335532), (11, 1092708), (12, 1001649), (18, 667766), (22, 546354), (33, 364236), (36, 333883), (44, 273177), (66, 182118), (99, 121412), (127, 94644), (132, 91059), (198, 60706), (239, 50292), (254, 47322), (381, 31548), (396, 30353), (478, 25146), (508, 23661), (717, 16764), (762, 15774), (956, 12573), (1143, 10516), (1397, 8604), (1434, 8382), (1524, 7887), (2151, 5588), (2286, 5258), (2629, 4572), (2794, 4302), (2868, 4191)]