38612826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 101443680

約数和(自身を除く): 62830854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 127, 133, 171, 254, 266, 342, 381, 399, 762, 798, 889, 1143, 1197, 1778, 2286, 2394, 2413, 2667, 4826, 5334, 7239, 8001, 14478, 16002, 16129, 16891, 21717, 32258, 33782, 43434, 48387, 50673, 96774, 101346, 112903, 145161, 152019, 225806, 290322, 304038, 306451, 338709, 612902, 677418, 919353, 1016127, 1838706, 2032254, 2145157, 2758059, 4290314, 5516118, 6435471, 12870942, 19306413, 38612826]

約数ペア:

[(1, 38612826), (2, 19306413), (3, 12870942), (6, 6435471), (7, 5516118), (9, 4290314), (14, 2758059), (18, 2145157), (19, 2032254), (21, 1838706), (38, 1016127), (42, 919353), (57, 677418), (63, 612902), (114, 338709), (126, 306451), (127, 304038), (133, 290322), (171, 225806), (254, 152019), (266, 145161), (342, 112903), (381, 101346), (399, 96774), (762, 50673), (798, 48387), (889, 43434), (1143, 33782), (1197, 32258), (1778, 21717), (2286, 16891), (2394, 16129), (2413, 16002), (2667, 14478), (4826, 8001), (5334, 7239)]