19087016448

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{400853}}^1$

素因数の和:400905

約数の個数: 80

約数和(自身を含む): 52489426176

約数和(自身を除く): 33402409728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 400853, 801706, 1202559, 1603412, 2405118, 3206824, 4810236, 6413648, 9620472, 12426443, 12827296, 19240944, 24852886, 25654592, 37279329, 38481888, 49705772, 51309184, 74558658, 76963776, 99411544, 102618368, 149117316, 153927552, 198823088, 205236736, 298234632, 307855104, 397646176, 596469264, 615710208, 795292352, 1192938528, 1590584704, 2385877056, 3181169408, 4771754112, 6362338816, 9543508224, 19087016448]

約数ペア:

[(1, 19087016448), (2, 9543508224), (3, 6362338816), (4, 4771754112), (6, 3181169408), (8, 2385877056), (12, 1590584704), (16, 1192938528), (24, 795292352), (31, 615710208), (32, 596469264), (48, 397646176), (62, 307855104), (64, 298234632), (93, 205236736), (96, 198823088), (124, 153927552), (128, 149117316), (186, 102618368), (192, 99411544), (248, 76963776), (256, 74558658), (372, 51309184), (384, 49705772), (496, 38481888), (512, 37279329), (744, 25654592), (768, 24852886), (992, 19240944), (1488, 12827296), (1536, 12426443), (1984, 9620472), (2976, 6413648), (3968, 4810236), (5952, 3206824), (7936, 2405118), (11904, 1603412), (15872, 1202559), (23808, 801706), (47616, 400853)]