19531776

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 60343920

約数和(自身を除く): 40812144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 289, 352, 374, 384, 408, 512, 528, 544, 561, 578, 704, 748, 768, 816, 867, 1024, 1056, 1088, 1122, 1156, 1408, 1496, 1536, 1632, 1734, 2048, 2112, 2176, 2244, 2312, 2816, 2992, 3072, 3179, 3264, 3468, 4224, 4352, 4488, 4624, 5632, 5984, 6144, 6358, 6528, 6936, 8448, 8704, 8976, 9248, 9537, 11264, 11968, 12716, 13056, 13872, 16896, 17408, 17952, 18496, 19074, 22528, 23936, 25432, 26112, 27744, 33792, 34816, 35904, 36992, 38148, 47872, 50864, 52224, 55488, 67584, 71808, 73984, 76296, 95744, 101728, 104448, 110976, 143616, 147968, 152592, 191488, 203456, 221952, 287232, 295936, 305184, 382976, 406912, 443904, 574464, 591872, 610368, 813824, 887808, 1148928, 1220736, 1627648, 1775616, 2441472, 3255296, 4882944, 6510592, 9765888, 19531776]

約数ペア:

[(1, 19531776), (2, 9765888), (3, 6510592), (4, 4882944), (6, 3255296), (8, 2441472), (11, 1775616), (12, 1627648), (16, 1220736), (17, 1148928), (22, 887808), (24, 813824), (32, 610368), (33, 591872), (34, 574464), (44, 443904), (48, 406912), (51, 382976), (64, 305184), (66, 295936), (68, 287232), (88, 221952), (96, 203456), (102, 191488), (128, 152592), (132, 147968), (136, 143616), (176, 110976), (187, 104448), (192, 101728), (204, 95744), (256, 76296), (264, 73984), (272, 71808), (289, 67584), (352, 55488), (374, 52224), (384, 50864), (408, 47872), (512, 38148), (528, 36992), (544, 35904), (561, 34816), (578, 33792), (704, 27744), (748, 26112), (768, 25432), (816, 23936), (867, 22528), (1024, 19074), (1056, 18496), (1088, 17952), (1122, 17408), (1156, 16896), (1408, 13872), (1496, 13056), (1536, 12716), (1632, 11968), (1734, 11264), (2048, 9537), (2112, 9248), (2176, 8976), (2244, 8704), (2312, 8448), (2816, 6936), (2992, 6528), (3072, 6358), (3179, 6144), (3264, 5984), (3468, 5632), (4224, 4624), (4352, 4488)]