19242288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 61159280

約数和(自身を除く): 41916992

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, 541, 624, 684, 741, 912, 936, 988, 1082, 1368, 1482, 1623, 1872, 1976, 2164, 2223, 2736, 2964, 3246, 3952, 4328, 4446, 4869, 5928, 6492, 7033, 8656, 8892, 9738, 10279, 11856, 12984, 14066, 17784, 19476, 20558, 21099, 25968, 28132, 30837, 35568, 38952, 41116, 42198, 56264, 61674, 63297, 77904, 82232, 84396, 92511, 112528, 123348, 126594, 133627, 164464, 168792, 185022, 246696, 253188, 267254, 337584, 370044, 400881, 493392, 506376, 534508, 740088, 801762, 1012752, 1069016, 1202643, 1480176, 1603524, 2138032, 2405286, 3207048, 4810572, 6414096, 9621144, 19242288]

約数ペア:

[(1, 19242288), (2, 9621144), (3, 6414096), (4, 4810572), (6, 3207048), (8, 2405286), (9, 2138032), (12, 1603524), (13, 1480176), (16, 1202643), (18, 1069016), (19, 1012752), (24, 801762), (26, 740088), (36, 534508), (38, 506376), (39, 493392), (48, 400881), (52, 370044), (57, 337584), (72, 267254), (76, 253188), (78, 246696), (104, 185022), (114, 168792), (117, 164464), (144, 133627), (152, 126594), (156, 123348), (171, 112528), (208, 92511), (228, 84396), (234, 82232), (247, 77904), (304, 63297), (312, 61674), (342, 56264), (456, 42198), (468, 41116), (494, 38952), (541, 35568), (624, 30837), (684, 28132), (741, 25968), (912, 21099), (936, 20558), (988, 19476), (1082, 17784), (1368, 14066), (1482, 12984), (1623, 11856), (1872, 10279), (1976, 9738), (2164, 8892), (2223, 8656), (2736, 7033), (2964, 6492), (3246, 5928), (3952, 4869), (4328, 4446)]