18965232

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 64162560

約数和(自身を除く): 45197328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 307, 312, 351, 396, 429, 432, 468, 528, 572, 594, 614, 624, 702, 792, 858, 921, 936, 1144, 1188, 1228, 1287, 1404, 1584, 1716, 1842, 1872, 2288, 2376, 2456, 2574, 2763, 2808, 3377, 3432, 3684, 3861, 3991, 4752, 4912, 5148, 5526, 5616, 6754, 6864, 7368, 7722, 7982, 8289, 10131, 10296, 11052, 11973, 13508, 14736, 15444, 15964, 16578, 20262, 20592, 22104, 23946, 27016, 30393, 30888, 31928, 33156, 35919, 40524, 43901, 44208, 47892, 54032, 60786, 61776, 63856, 66312, 71838, 81048, 87802, 91179, 95784, 107757, 121572, 131703, 132624, 143676, 162096, 175604, 182358, 191568, 215514, 243144, 263406, 287352, 351208, 364716, 395109, 431028, 486288, 526812, 574704, 702416, 729432, 790218, 862056, 1053624, 1185327, 1458864, 1580436, 1724112, 2107248, 2370654, 3160872, 4741308, 6321744, 9482616, 18965232]

約数ペア:

[(1, 18965232), (2, 9482616), (3, 6321744), (4, 4741308), (6, 3160872), (8, 2370654), (9, 2107248), (11, 1724112), (12, 1580436), (13, 1458864), (16, 1185327), (18, 1053624), (22, 862056), (24, 790218), (26, 729432), (27, 702416), (33, 574704), (36, 526812), (39, 486288), (44, 431028), (48, 395109), (52, 364716), (54, 351208), (66, 287352), (72, 263406), (78, 243144), (88, 215514), (99, 191568), (104, 182358), (108, 175604), (117, 162096), (132, 143676), (143, 132624), (144, 131703), (156, 121572), (176, 107757), (198, 95784), (208, 91179), (216, 87802), (234, 81048), (264, 71838), (286, 66312), (297, 63856), (307, 61776), (312, 60786), (351, 54032), (396, 47892), (429, 44208), (432, 43901), (468, 40524), (528, 35919), (572, 33156), (594, 31928), (614, 30888), (624, 30393), (702, 27016), (792, 23946), (858, 22104), (921, 20592), (936, 20262), (1144, 16578), (1188, 15964), (1228, 15444), (1287, 14736), (1404, 13508), (1584, 11973), (1716, 11052), (1842, 10296), (1872, 10131), (2288, 8289), (2376, 7982), (2456, 7722), (2574, 7368), (2763, 6864), (2808, 6754), (3377, 5616), (3432, 5526), (3684, 5148), (3861, 4912), (3991, 4752)]