19817887232

素因数分解:

$2^9\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2301

約数の個数: 160

約数和(自身を含む): 46925059104

約数和(自身を除く): 27107171872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 256, 286, 352, 416, 484, 512, 572, 704, 832, 968, 1144, 1331, 1408, 1573, 1664, 1936, 2237, 2288, 2662, 2816, 3146, 3328, 3872, 4474, 4576, 5324, 5632, 6292, 6656, 7744, 8948, 9152, 10648, 12584, 15488, 17303, 17896, 18304, 21296, 24607, 25168, 29081, 30976, 34606, 35792, 36608, 42592, 49214, 50336, 58162, 61952, 69212, 71584, 73216, 85184, 98428, 100672, 116324, 138424, 143168, 170368, 196856, 201344, 232648, 270677, 276848, 286336, 319891, 340736, 393712, 402688, 465296, 541354, 553696, 572672, 639782, 681472, 787424, 805376, 930592, 1082708, 1107392, 1145344, 1279564, 1574848, 1861184, 2165416, 2214784, 2559128, 2977447, 3149696, 3518801, 3722368, 4330832, 4429568, 5118256, 5954894, 6299392, 7037602, 7444736, 8661664, 8859136, 10236512, 11909788, 12598784, 14075204, 14889472, 17323328, 20473024, 23819576, 28150408, 34646656, 38706811, 40946048, 47639152, 56300816, 69293312, 77413622, 81892096, 95278304, 112601632, 138586624, 154827244, 163784192, 190556608, 225203264, 309654488, 381113216, 450406528, 619308976, 762226432, 900813056, 1238617952, 1524452864, 1801626112, 2477235904, 4954471808, 9908943616, 19817887232]

約数ペア:

[(1, 19817887232), (2, 9908943616), (4, 4954471808), (8, 2477235904), (11, 1801626112), (13, 1524452864), (16, 1238617952), (22, 900813056), (26, 762226432), (32, 619308976), (44, 450406528), (52, 381113216), (64, 309654488), (88, 225203264), (104, 190556608), (121, 163784192), (128, 154827244), (143, 138586624), (176, 112601632), (208, 95278304), (242, 81892096), (256, 77413622), (286, 69293312), (352, 56300816), (416, 47639152), (484, 40946048), (512, 38706811), (572, 34646656), (704, 28150408), (832, 23819576), (968, 20473024), (1144, 17323328), (1331, 14889472), (1408, 14075204), (1573, 12598784), (1664, 11909788), (1936, 10236512), (2237, 8859136), (2288, 8661664), (2662, 7444736), (2816, 7037602), (3146, 6299392), (3328, 5954894), (3872, 5118256), (4474, 4429568), (4576, 4330832), (5324, 3722368), (5632, 3518801), (6292, 3149696), (6656, 2977447), (7744, 2559128), (8948, 2214784), (9152, 2165416), (10648, 1861184), (12584, 1574848), (15488, 1279564), (17303, 1145344), (17896, 1107392), (18304, 1082708), (21296, 930592), (24607, 805376), (25168, 787424), (29081, 681472), (30976, 639782), (34606, 572672), (35792, 553696), (36608, 541354), (42592, 465296), (49214, 402688), (50336, 393712), (58162, 340736), (61952, 319891), (69212, 286336), (71584, 276848), (73216, 270677), (85184, 232648), (98428, 201344), (100672, 196856), (116324, 170368), (138424, 143168)]