19505376

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 62270208

約数和(自身を除く): 42764832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 131, 132, 141, 144, 176, 188, 198, 262, 264, 282, 288, 352, 376, 393, 396, 423, 517, 524, 528, 564, 752, 786, 792, 846, 1034, 1048, 1056, 1128, 1179, 1441, 1504, 1551, 1572, 1584, 1692, 2068, 2096, 2256, 2358, 2882, 3102, 3144, 3168, 3384, 4136, 4192, 4323, 4512, 4653, 4716, 5764, 6157, 6204, 6288, 6768, 8272, 8646, 9306, 9432, 11528, 12314, 12408, 12576, 12969, 13536, 16544, 17292, 18471, 18612, 18864, 23056, 24628, 24816, 25938, 34584, 36942, 37224, 37728, 46112, 49256, 49632, 51876, 55413, 67727, 69168, 73884, 74448, 98512, 103752, 110826, 135454, 138336, 147768, 148896, 197024, 203181, 207504, 221652, 270908, 295536, 406362, 415008, 443304, 541816, 591072, 609543, 812724, 886608, 1083632, 1219086, 1625448, 1773216, 2167264, 2438172, 3250896, 4876344, 6501792, 9752688, 19505376]

約数ペア:

[(1, 19505376), (2, 9752688), (3, 6501792), (4, 4876344), (6, 3250896), (8, 2438172), (9, 2167264), (11, 1773216), (12, 1625448), (16, 1219086), (18, 1083632), (22, 886608), (24, 812724), (32, 609543), (33, 591072), (36, 541816), (44, 443304), (47, 415008), (48, 406362), (66, 295536), (72, 270908), (88, 221652), (94, 207504), (96, 203181), (99, 197024), (131, 148896), (132, 147768), (141, 138336), (144, 135454), (176, 110826), (188, 103752), (198, 98512), (262, 74448), (264, 73884), (282, 69168), (288, 67727), (352, 55413), (376, 51876), (393, 49632), (396, 49256), (423, 46112), (517, 37728), (524, 37224), (528, 36942), (564, 34584), (752, 25938), (786, 24816), (792, 24628), (846, 23056), (1034, 18864), (1048, 18612), (1056, 18471), (1128, 17292), (1179, 16544), (1441, 13536), (1504, 12969), (1551, 12576), (1572, 12408), (1584, 12314), (1692, 11528), (2068, 9432), (2096, 9306), (2256, 8646), (2358, 8272), (2882, 6768), (3102, 6288), (3144, 6204), (3168, 6157), (3384, 5764), (4136, 4716), (4192, 4653), (4323, 4512)]