19427328

素因数分解:

$2^{12}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 156

約数和(自身を含む): 61334208

約数和(自身を除く): 41906880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 372, 384, 408, 496, 512, 527, 544, 558, 576, 612, 744, 768, 816, 992, 1024, 1054, 1088, 1116, 1152, 1224, 1488, 1536, 1581, 1632, 1984, 2048, 2108, 2176, 2232, 2304, 2448, 2976, 3072, 3162, 3264, 3968, 4096, 4216, 4352, 4464, 4608, 4743, 4896, 5952, 6144, 6324, 6528, 7936, 8432, 8704, 8928, 9216, 9486, 9792, 11904, 12288, 12648, 13056, 15872, 16864, 17408, 17856, 18432, 18972, 19584, 23808, 25296, 26112, 31744, 33728, 34816, 35712, 36864, 37944, 39168, 47616, 50592, 52224, 63488, 67456, 69632, 71424, 75888, 78336, 95232, 101184, 104448, 126976, 134912, 142848, 151776, 156672, 190464, 202368, 208896, 269824, 285696, 303552, 313344, 380928, 404736, 539648, 571392, 607104, 626688, 809472, 1079296, 1142784, 1214208, 1618944, 2158592, 2428416, 3237888, 4856832, 6475776, 9713664, 19427328]

約数ペア:

[(1, 19427328), (2, 9713664), (3, 6475776), (4, 4856832), (6, 3237888), (8, 2428416), (9, 2158592), (12, 1618944), (16, 1214208), (17, 1142784), (18, 1079296), (24, 809472), (31, 626688), (32, 607104), (34, 571392), (36, 539648), (48, 404736), (51, 380928), (62, 313344), (64, 303552), (68, 285696), (72, 269824), (93, 208896), (96, 202368), (102, 190464), (124, 156672), (128, 151776), (136, 142848), (144, 134912), (153, 126976), (186, 104448), (192, 101184), (204, 95232), (248, 78336), (256, 75888), (272, 71424), (279, 69632), (288, 67456), (306, 63488), (372, 52224), (384, 50592), (408, 47616), (496, 39168), (512, 37944), (527, 36864), (544, 35712), (558, 34816), (576, 33728), (612, 31744), (744, 26112), (768, 25296), (816, 23808), (992, 19584), (1024, 18972), (1054, 18432), (1088, 17856), (1116, 17408), (1152, 16864), (1224, 15872), (1488, 13056), (1536, 12648), (1581, 12288), (1632, 11904), (1984, 9792), (2048, 9486), (2108, 9216), (2176, 8928), (2232, 8704), (2304, 8432), (2448, 7936), (2976, 6528), (3072, 6324), (3162, 6144), (3264, 5952), (3968, 4896), (4096, 4743), (4216, 4608), (4352, 4464)]