19772544

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 59535360

約数和(自身を除く): 39762816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 151, 176, 186, 192, 248, 264, 302, 341, 352, 372, 384, 453, 496, 528, 604, 682, 704, 744, 906, 992, 1023, 1056, 1208, 1364, 1408, 1488, 1661, 1812, 1984, 2046, 2112, 2416, 2728, 2976, 3322, 3624, 3968, 4092, 4224, 4681, 4832, 4983, 5456, 5952, 6644, 7248, 8184, 9362, 9664, 9966, 10912, 11904, 13288, 14043, 14496, 16368, 18724, 19328, 19932, 21824, 26576, 28086, 28992, 32736, 37448, 39864, 43648, 51491, 53152, 56172, 57984, 65472, 74896, 79728, 102982, 106304, 112344, 130944, 149792, 154473, 159456, 205964, 212608, 224688, 299584, 308946, 318912, 411928, 449376, 599168, 617892, 637824, 823856, 898752, 1235784, 1647712, 1797504, 2471568, 3295424, 4943136, 6590848, 9886272, 19772544]

約数ペア:

[(1, 19772544), (2, 9886272), (3, 6590848), (4, 4943136), (6, 3295424), (8, 2471568), (11, 1797504), (12, 1647712), (16, 1235784), (22, 898752), (24, 823856), (31, 637824), (32, 617892), (33, 599168), (44, 449376), (48, 411928), (62, 318912), (64, 308946), (66, 299584), (88, 224688), (93, 212608), (96, 205964), (124, 159456), (128, 154473), (132, 149792), (151, 130944), (176, 112344), (186, 106304), (192, 102982), (248, 79728), (264, 74896), (302, 65472), (341, 57984), (352, 56172), (372, 53152), (384, 51491), (453, 43648), (496, 39864), (528, 37448), (604, 32736), (682, 28992), (704, 28086), (744, 26576), (906, 21824), (992, 19932), (1023, 19328), (1056, 18724), (1208, 16368), (1364, 14496), (1408, 14043), (1488, 13288), (1661, 11904), (1812, 10912), (1984, 9966), (2046, 9664), (2112, 9362), (2416, 8184), (2728, 7248), (2976, 6644), (3322, 5952), (3624, 5456), (3968, 4983), (4092, 4832), (4224, 4681)]