1915697952

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5605

約数の個数: 240

約数和(自身を含む): 6778981440

約数和(自身を除く): 4863283488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 5472, 5557, 6048, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 11114, 12312, 12768, 14364, 16416, 16671, 18144, 19152, 21546, 22228, 24624, 28728, 33342, 38304, 38899, 43092, 44456, 49248, 50013, 57456, 66684, 77798, 86184, 88912, 100026, 105583, 114912, 116697, 133368, 150039, 155596, 172368, 177824, 200052, 211166, 233394, 266736, 300078, 311192, 316749, 344736, 350091, 400104, 422332, 450117, 466788, 533472, 600156, 622384, 633498, 700182, 739081, 800208, 844664, 900234, 933576, 950247, 1050273, 1200312, 1244768, 1266996, 1400364, 1478162, 1600416, 1689328, 1800468, 1867152, 1900494, 2100546, 2217243, 2400624, 2533992, 2800728, 2850741, 2956324, 3150819, 3378656, 3600936, 3734304, 3800988, 4201092, 4434486, 4801248, 5067984, 5601456, 5701482, 5912648, 6301638, 6651729, 7201872, 7601976, 8402184, 8552223, 8868972, 10135968, 11202912, 11402964, 11825296, 12603276, 13303458, 14403744, 15203952, 16804368, 17104446, 17737944, 19955187, 22805928, 23650592, 25206552, 26606916, 30407904, 33608736, 34208892, 35475888, 39910374, 45611856, 50413104, 53213832, 59865561, 68417784, 70951776, 79820748, 91223712, 100826208, 106427664, 119731122, 136835568, 159641496, 212855328, 239462244, 273671136, 319282992, 478924488, 638565984, 957848976, 1915697952]

約数ペア:

[(1, 1915697952), (2, 957848976), (3, 638565984), (4, 478924488), (6, 319282992), (7, 273671136), (8, 239462244), (9, 212855328), (12, 159641496), (14, 136835568), (16, 119731122), (18, 106427664), (19, 100826208), (21, 91223712), (24, 79820748), (27, 70951776), (28, 68417784), (32, 59865561), (36, 53213832), (38, 50413104), (42, 45611856), (48, 39910374), (54, 35475888), (56, 34208892), (57, 33608736), (63, 30407904), (72, 26606916), (76, 25206552), (81, 23650592), (84, 22805928), (96, 19955187), (108, 17737944), (112, 17104446), (114, 16804368), (126, 15203952), (133, 14403744), (144, 13303458), (152, 12603276), (162, 11825296), (168, 11402964), (171, 11202912), (189, 10135968), (216, 8868972), (224, 8552223), (228, 8402184), (252, 7601976), (266, 7201872), (288, 6651729), (304, 6301638), (324, 5912648), (336, 5701482), (342, 5601456), (378, 5067984), (399, 4801248), (432, 4434486), (456, 4201092), (504, 3800988), (513, 3734304), (532, 3600936), (567, 3378656), (608, 3150819), (648, 2956324), (672, 2850741), (684, 2800728), (756, 2533992), (798, 2400624), (864, 2217243), (912, 2100546), (1008, 1900494), (1026, 1867152), (1064, 1800468), (1134, 1689328), (1197, 1600416), (1296, 1478162), (1368, 1400364), (1512, 1266996), (1539, 1244768), (1596, 1200312), (1824, 1050273), (2016, 950247), (2052, 933576), (2128, 900234), (2268, 844664), (2394, 800208), (2592, 739081), (2736, 700182), (3024, 633498), (3078, 622384), (3192, 600156), (3591, 533472), (4104, 466788), (4256, 450117), (4536, 422332), (4788, 400104), (5472, 350091), (5557, 344736), (6048, 316749), (6156, 311192), (6384, 300078), (7182, 266736), (8208, 233394), (9072, 211166), (9576, 200052), (10773, 177824), (11114, 172368), (12312, 155596), (12768, 150039), (14364, 133368), (16416, 116697), (16671, 114912), (18144, 105583), (19152, 100026), (21546, 88912), (22228, 86184), (24624, 77798), (28728, 66684), (33342, 57456), (38304, 50013), (38899, 49248), (43092, 44456)]