19262016

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 112

約数和(自身を含む): 57790080

約数和(自身を除く): 38528064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 157, 192, 213, 216, 284, 288, 314, 426, 432, 471, 568, 576, 628, 639, 852, 864, 942, 1136, 1256, 1278, 1413, 1704, 1728, 1884, 1917, 2272, 2512, 2556, 2826, 3408, 3768, 3834, 4239, 4544, 5024, 5112, 5652, 6816, 7536, 7668, 8478, 10048, 10224, 11147, 11304, 13632, 15072, 15336, 16956, 20448, 22294, 22608, 30144, 30672, 33441, 33912, 40896, 44588, 45216, 61344, 66882, 67824, 89176, 90432, 100323, 122688, 133764, 135648, 178352, 200646, 267528, 271296, 300969, 356704, 401292, 535056, 601938, 713408, 802584, 1070112, 1203876, 1605168, 2140224, 2407752, 3210336, 4815504, 6420672, 9631008, 19262016]

約数ペア:

[(1, 19262016), (2, 9631008), (3, 6420672), (4, 4815504), (6, 3210336), (8, 2407752), (9, 2140224), (12, 1605168), (16, 1203876), (18, 1070112), (24, 802584), (27, 713408), (32, 601938), (36, 535056), (48, 401292), (54, 356704), (64, 300969), (71, 271296), (72, 267528), (96, 200646), (108, 178352), (142, 135648), (144, 133764), (157, 122688), (192, 100323), (213, 90432), (216, 89176), (284, 67824), (288, 66882), (314, 61344), (426, 45216), (432, 44588), (471, 40896), (568, 33912), (576, 33441), (628, 30672), (639, 30144), (852, 22608), (864, 22294), (942, 20448), (1136, 16956), (1256, 15336), (1278, 15072), (1413, 13632), (1704, 11304), (1728, 11147), (1884, 10224), (1917, 10048), (2272, 8478), (2512, 7668), (2556, 7536), (2826, 6816), (3408, 5652), (3768, 5112), (3834, 5024), (4239, 4544)]