19754064

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4185

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 42116976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4157, 4752, 8314, 12471, 16628, 24942, 33256, 37413, 45727, 49884, 66512, 74826, 91454, 99768, 112239, 137181, 149652, 182908, 199536, 224478, 274362, 299304, 365816, 411543, 448956, 548724, 598608, 731632, 823086, 897912, 1097448, 1234629, 1646172, 1795824, 2194896, 2469258, 3292344, 4938516, 6584688, 9877032, 19754064]

約数ペア:

[(1, 19754064), (2, 9877032), (3, 6584688), (4, 4938516), (6, 3292344), (8, 2469258), (9, 2194896), (11, 1795824), (12, 1646172), (16, 1234629), (18, 1097448), (22, 897912), (24, 823086), (27, 731632), (33, 598608), (36, 548724), (44, 448956), (48, 411543), (54, 365816), (66, 299304), (72, 274362), (88, 224478), (99, 199536), (108, 182908), (132, 149652), (144, 137181), (176, 112239), (198, 99768), (216, 91454), (264, 74826), (297, 66512), (396, 49884), (432, 45727), (528, 37413), (594, 33256), (792, 24942), (1188, 16628), (1584, 12471), (2376, 8314), (4157, 4752)]