1818493952

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 176

約数和(自身を含む): 4333089600

約数和(自身を除く): 2514595648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 64, 76, 88, 116, 128, 152, 176, 209, 232, 256, 293, 304, 319, 352, 418, 464, 512, 551, 586, 608, 638, 704, 836, 928, 1024, 1102, 1172, 1216, 1276, 1408, 1672, 1856, 2204, 2344, 2432, 2552, 2816, 3223, 3344, 3712, 4408, 4688, 4864, 5104, 5567, 5632, 6061, 6446, 6688, 7424, 8497, 8816, 9376, 9728, 10208, 11134, 11264, 12122, 12892, 13376, 14848, 16994, 17632, 18752, 19456, 20416, 22268, 24244, 25784, 26752, 29696, 33988, 35264, 37504, 40832, 44536, 48488, 51568, 53504, 61237, 67976, 70528, 75008, 81664, 89072, 93467, 96976, 103136, 107008, 122474, 135952, 141056, 150016, 161443, 163328, 178144, 186934, 193952, 206272, 214016, 244948, 271904, 282112, 300032, 322886, 326656, 356288, 373868, 387904, 412544, 489896, 543808, 564224, 645772, 712576, 747736, 775808, 825088, 979792, 1087616, 1291544, 1425152, 1495472, 1551616, 1650176, 1775873, 1959584, 2175232, 2583088, 2850304, 2990944, 3103232, 3300352, 3551746, 3919168, 4350464, 5166176, 5700608, 5981888, 6206464, 7103492, 7838336, 8700928, 10332352, 11963776, 14206984, 15676672, 20664704, 23927552, 28413968, 31353344, 41329408, 47855104, 56827936, 62706688, 82658816, 95710208, 113655872, 165317632, 227311744, 454623488, 909246976, 1818493952]

約数ペア:

[(1, 1818493952), (2, 909246976), (4, 454623488), (8, 227311744), (11, 165317632), (16, 113655872), (19, 95710208), (22, 82658816), (29, 62706688), (32, 56827936), (38, 47855104), (44, 41329408), (58, 31353344), (64, 28413968), (76, 23927552), (88, 20664704), (116, 15676672), (128, 14206984), (152, 11963776), (176, 10332352), (209, 8700928), (232, 7838336), (256, 7103492), (293, 6206464), (304, 5981888), (319, 5700608), (352, 5166176), (418, 4350464), (464, 3919168), (512, 3551746), (551, 3300352), (586, 3103232), (608, 2990944), (638, 2850304), (704, 2583088), (836, 2175232), (928, 1959584), (1024, 1775873), (1102, 1650176), (1172, 1551616), (1216, 1495472), (1276, 1425152), (1408, 1291544), (1672, 1087616), (1856, 979792), (2204, 825088), (2344, 775808), (2432, 747736), (2552, 712576), (2816, 645772), (3223, 564224), (3344, 543808), (3712, 489896), (4408, 412544), (4688, 387904), (4864, 373868), (5104, 356288), (5567, 326656), (5632, 322886), (6061, 300032), (6446, 282112), (6688, 271904), (7424, 244948), (8497, 214016), (8816, 206272), (9376, 193952), (9728, 186934), (10208, 178144), (11134, 163328), (11264, 161443), (12122, 150016), (12892, 141056), (13376, 135952), (14848, 122474), (16994, 107008), (17632, 103136), (18752, 96976), (19456, 93467), (20416, 89072), (22268, 81664), (24244, 75008), (25784, 70528), (26752, 67976), (29696, 61237), (33988, 53504), (35264, 51568), (37504, 48488), (40832, 44536)]