19694016

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 140

約数和(自身を含む): 60853320

約数和(自身を除く): 41159304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 131, 144, 162, 174, 192, 216, 232, 261, 262, 288, 324, 348, 393, 432, 464, 522, 524, 576, 648, 696, 783, 786, 864, 928, 1044, 1048, 1179, 1296, 1392, 1566, 1572, 1728, 1856, 2088, 2096, 2349, 2358, 2592, 2784, 3132, 3144, 3537, 3799, 4176, 4192, 4698, 4716, 5184, 5568, 6264, 6288, 7074, 7598, 8352, 8384, 9396, 9432, 10611, 11397, 12528, 12576, 14148, 15196, 16704, 18792, 18864, 21222, 22794, 25056, 25152, 28296, 30392, 34191, 37584, 37728, 42444, 45588, 50112, 56592, 60784, 68382, 75168, 75456, 84888, 91176, 102573, 113184, 121568, 136764, 150336, 169776, 182352, 205146, 226368, 243136, 273528, 307719, 339552, 364704, 410292, 547056, 615438, 679104, 729408, 820584, 1094112, 1230876, 1641168, 2188224, 2461752, 3282336, 4923504, 6564672, 9847008, 19694016]

約数ペア:

[(1, 19694016), (2, 9847008), (3, 6564672), (4, 4923504), (6, 3282336), (8, 2461752), (9, 2188224), (12, 1641168), (16, 1230876), (18, 1094112), (24, 820584), (27, 729408), (29, 679104), (32, 615438), (36, 547056), (48, 410292), (54, 364704), (58, 339552), (64, 307719), (72, 273528), (81, 243136), (87, 226368), (96, 205146), (108, 182352), (116, 169776), (131, 150336), (144, 136764), (162, 121568), (174, 113184), (192, 102573), (216, 91176), (232, 84888), (261, 75456), (262, 75168), (288, 68382), (324, 60784), (348, 56592), (393, 50112), (432, 45588), (464, 42444), (522, 37728), (524, 37584), (576, 34191), (648, 30392), (696, 28296), (783, 25152), (786, 25056), (864, 22794), (928, 21222), (1044, 18864), (1048, 18792), (1179, 16704), (1296, 15196), (1392, 14148), (1566, 12576), (1572, 12528), (1728, 11397), (1856, 10611), (2088, 9432), (2096, 9396), (2349, 8384), (2358, 8352), (2592, 7598), (2784, 7074), (3132, 6288), (3144, 6264), (3537, 5568), (3799, 5184), (4176, 4716), (4192, 4698)]