18574704

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 58726400

約数和(自身を除く): 40151696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 73, 76, 93, 108, 114, 124, 144, 146, 152, 171, 186, 216, 219, 228, 248, 279, 292, 304, 342, 372, 432, 438, 456, 496, 513, 558, 584, 589, 657, 684, 744, 837, 876, 912, 1026, 1116, 1168, 1178, 1314, 1368, 1387, 1488, 1674, 1752, 1767, 1971, 2052, 2232, 2263, 2356, 2628, 2736, 2774, 3348, 3504, 3534, 3942, 4104, 4161, 4464, 4526, 4712, 5256, 5301, 5548, 6696, 6789, 7068, 7884, 8208, 8322, 9052, 9424, 10512, 10602, 11096, 12483, 13392, 13578, 14136, 15768, 15903, 16644, 18104, 20367, 21204, 22192, 24966, 27156, 28272, 31536, 31806, 33288, 36208, 37449, 40734, 42408, 42997, 49932, 54312, 61101, 63612, 66576, 74898, 81468, 84816, 85994, 99864, 108624, 122202, 127224, 128991, 149796, 162936, 171988, 199728, 244404, 254448, 257982, 299592, 325872, 343976, 386973, 488808, 515964, 599184, 687952, 773946, 977616, 1031928, 1160919, 1547892, 2063856, 2321838, 3095784, 4643676, 6191568, 9287352, 18574704]

約数ペア:

[(1, 18574704), (2, 9287352), (3, 6191568), (4, 4643676), (6, 3095784), (8, 2321838), (9, 2063856), (12, 1547892), (16, 1160919), (18, 1031928), (19, 977616), (24, 773946), (27, 687952), (31, 599184), (36, 515964), (38, 488808), (48, 386973), (54, 343976), (57, 325872), (62, 299592), (72, 257982), (73, 254448), (76, 244404), (93, 199728), (108, 171988), (114, 162936), (124, 149796), (144, 128991), (146, 127224), (152, 122202), (171, 108624), (186, 99864), (216, 85994), (219, 84816), (228, 81468), (248, 74898), (279, 66576), (292, 63612), (304, 61101), (342, 54312), (372, 49932), (432, 42997), (438, 42408), (456, 40734), (496, 37449), (513, 36208), (558, 33288), (584, 31806), (589, 31536), (657, 28272), (684, 27156), (744, 24966), (837, 22192), (876, 21204), (912, 20367), (1026, 18104), (1116, 16644), (1168, 15903), (1178, 15768), (1314, 14136), (1368, 13578), (1387, 13392), (1488, 12483), (1674, 11096), (1752, 10602), (1767, 10512), (1971, 9424), (2052, 9052), (2232, 8322), (2263, 8208), (2356, 7884), (2628, 7068), (2736, 6789), (2774, 6696), (3348, 5548), (3504, 5301), (3534, 5256), (3942, 4712), (4104, 4526), (4161, 4464)]