18559008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4986

約数の個数: 72

約数和(自身を含む): 56848428

約数和(自身を除く): 38289420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4957, 9914, 14871, 19828, 29742, 39656, 44613, 59484, 64441, 79312, 89226, 118968, 128882, 158624, 178452, 193323, 237936, 257764, 356904, 386646, 475872, 515528, 579969, 713808, 773292, 1031056, 1159938, 1427616, 1546584, 2062112, 2319876, 3093168, 4639752, 6186336, 9279504, 18559008]

約数ペア:

[(1, 18559008), (2, 9279504), (3, 6186336), (4, 4639752), (6, 3093168), (8, 2319876), (9, 2062112), (12, 1546584), (13, 1427616), (16, 1159938), (18, 1031056), (24, 773292), (26, 713808), (32, 579969), (36, 515528), (39, 475872), (48, 386646), (52, 356904), (72, 257764), (78, 237936), (96, 193323), (104, 178452), (117, 158624), (144, 128882), (156, 118968), (208, 89226), (234, 79312), (288, 64441), (312, 59484), (416, 44613), (468, 39656), (624, 29742), (936, 19828), (1248, 14871), (1872, 9914), (3744, 4957)]