18104112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 57548400

約数和(自身を除く): 39444288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 509, 624, 684, 741, 912, 936, 988, 1018, 1368, 1482, 1527, 1872, 1976, 2036, 2223, 2736, 2964, 3054, 3952, 4072, 4446, 4581, 5928, 6108, 6617, 8144, 8892, 9162, 9671, 11856, 12216, 13234, 17784, 18324, 19342, 19851, 24432, 26468, 29013, 35568, 36648, 38684, 39702, 52936, 58026, 59553, 73296, 77368, 79404, 87039, 105872, 116052, 119106, 125723, 154736, 158808, 174078, 232104, 238212, 251446, 317616, 348156, 377169, 464208, 476424, 502892, 696312, 754338, 952848, 1005784, 1131507, 1392624, 1508676, 2011568, 2263014, 3017352, 4526028, 6034704, 9052056, 18104112]

約数ペア:

[(1, 18104112), (2, 9052056), (3, 6034704), (4, 4526028), (6, 3017352), (8, 2263014), (9, 2011568), (12, 1508676), (13, 1392624), (16, 1131507), (18, 1005784), (19, 952848), (24, 754338), (26, 696312), (36, 502892), (38, 476424), (39, 464208), (48, 377169), (52, 348156), (57, 317616), (72, 251446), (76, 238212), (78, 232104), (104, 174078), (114, 158808), (117, 154736), (144, 125723), (152, 119106), (156, 116052), (171, 105872), (208, 87039), (228, 79404), (234, 77368), (247, 73296), (304, 59553), (312, 58026), (342, 52936), (456, 39702), (468, 38684), (494, 36648), (509, 35568), (624, 29013), (684, 26468), (741, 24432), (912, 19851), (936, 19342), (988, 18324), (1018, 17784), (1368, 13234), (1482, 12216), (1527, 11856), (1872, 9671), (1976, 9162), (2036, 8892), (2223, 8144), (2736, 6617), (2964, 6108), (3054, 5928), (3952, 4581), (4072, 4446)]