18843935904

素因数分解:

$2^5\times 3^4\times {\mathrm{2447}}^1\times {\mathrm{2971}}^1$

素因数の和:5440

約数の個数: 120

約数和(自身を含む): 55460801088

約数和(自身を除く): 36616865184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2447, 2592, 2971, 4894, 5942, 7341, 8913, 9788, 11884, 14682, 17826, 19576, 22023, 23768, 26739, 29364, 35652, 39152, 44046, 47536, 53478, 58728, 66069, 71304, 78304, 80217, 88092, 95072, 106956, 117456, 132138, 142608, 160434, 176184, 198207, 213912, 234912, 240651, 264276, 285216, 320868, 352368, 396414, 427824, 481302, 528552, 641736, 704736, 792828, 855648, 962604, 1057104, 1283472, 1585656, 1925208, 2114208, 2566944, 3171312, 3850416, 6342624, 7270037, 7700832, 14540074, 21810111, 29080148, 43620222, 58160296, 65430333, 87240444, 116320592, 130860666, 174480888, 196290999, 232641184, 261721332, 348961776, 392581998, 523442664, 588872997, 697923552, 785163996, 1046885328, 1177745994, 1570327992, 2093770656, 2355491988, 3140655984, 4710983976, 6281311968, 9421967952, 18843935904]

約数ペア:

[(1, 18843935904), (2, 9421967952), (3, 6281311968), (4, 4710983976), (6, 3140655984), (8, 2355491988), (9, 2093770656), (12, 1570327992), (16, 1177745994), (18, 1046885328), (24, 785163996), (27, 697923552), (32, 588872997), (36, 523442664), (48, 392581998), (54, 348961776), (72, 261721332), (81, 232641184), (96, 196290999), (108, 174480888), (144, 130860666), (162, 116320592), (216, 87240444), (288, 65430333), (324, 58160296), (432, 43620222), (648, 29080148), (864, 21810111), (1296, 14540074), (2447, 7700832), (2592, 7270037), (2971, 6342624), (4894, 3850416), (5942, 3171312), (7341, 2566944), (8913, 2114208), (9788, 1925208), (11884, 1585656), (14682, 1283472), (17826, 1057104), (19576, 962604), (22023, 855648), (23768, 792828), (26739, 704736), (29364, 641736), (35652, 528552), (39152, 481302), (44046, 427824), (47536, 396414), (53478, 352368), (58728, 320868), (66069, 285216), (71304, 264276), (78304, 240651), (80217, 234912), (88092, 213912), (95072, 198207), (106956, 176184), (117456, 160434), (132138, 142608)]