18246384

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 180

約数和(自身を含む): 60188856

約数和(自身を除く): 41942472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 304, 312, 324, 342, 351, 361, 432, 456, 468, 486, 494, 513, 624, 648, 684, 702, 722, 741, 912, 936, 972, 988, 1026, 1053, 1083, 1296, 1368, 1404, 1444, 1482, 1539, 1872, 1944, 1976, 2052, 2106, 2166, 2223, 2736, 2808, 2888, 2964, 3078, 3159, 3249, 3888, 3952, 4104, 4212, 4332, 4446, 4617, 4693, 5616, 5776, 5928, 6156, 6318, 6498, 6669, 8208, 8424, 8664, 8892, 9234, 9386, 9747, 11856, 12312, 12636, 12996, 13338, 14079, 16848, 17328, 17784, 18468, 18772, 19494, 20007, 24624, 25272, 25992, 26676, 28158, 29241, 35568, 36936, 37544, 38988, 40014, 42237, 50544, 51984, 53352, 56316, 58482, 60021, 73872, 75088, 77976, 80028, 84474, 87723, 106704, 112632, 116964, 120042, 126711, 155952, 160056, 168948, 175446, 225264, 233928, 240084, 253422, 320112, 337896, 350892, 380133, 467856, 480168, 506844, 675792, 701784, 760266, 960336, 1013688, 1140399, 1403568, 1520532, 2027376, 2280798, 3041064, 4561596, 6082128, 9123192, 18246384]

約数ペア:

[(1, 18246384), (2, 9123192), (3, 6082128), (4, 4561596), (6, 3041064), (8, 2280798), (9, 2027376), (12, 1520532), (13, 1403568), (16, 1140399), (18, 1013688), (19, 960336), (24, 760266), (26, 701784), (27, 675792), (36, 506844), (38, 480168), (39, 467856), (48, 380133), (52, 350892), (54, 337896), (57, 320112), (72, 253422), (76, 240084), (78, 233928), (81, 225264), (104, 175446), (108, 168948), (114, 160056), (117, 155952), (144, 126711), (152, 120042), (156, 116964), (162, 112632), (171, 106704), (208, 87723), (216, 84474), (228, 80028), (234, 77976), (243, 75088), (247, 73872), (304, 60021), (312, 58482), (324, 56316), (342, 53352), (351, 51984), (361, 50544), (432, 42237), (456, 40014), (468, 38988), (486, 37544), (494, 36936), (513, 35568), (624, 29241), (648, 28158), (684, 26676), (702, 25992), (722, 25272), (741, 24624), (912, 20007), (936, 19494), (972, 18772), (988, 18468), (1026, 17784), (1053, 17328), (1083, 16848), (1296, 14079), (1368, 13338), (1404, 12996), (1444, 12636), (1482, 12312), (1539, 11856), (1872, 9747), (1944, 9386), (1976, 9234), (2052, 8892), (2106, 8664), (2166, 8424), (2223, 8208), (2736, 6669), (2808, 6498), (2888, 6318), (2964, 6156), (3078, 5928), (3159, 5776), (3249, 5616), (3888, 4693), (3952, 4617), (4104, 4446), (4212, 4332)]