18094208

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 40098240

約数和(自身を除く): 22004032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 181, 284, 352, 362, 568, 704, 724, 781, 1136, 1408, 1448, 1562, 1991, 2272, 2896, 3124, 3982, 4544, 5792, 6248, 7964, 9088, 11584, 12496, 12851, 15928, 23168, 24992, 25702, 31856, 49984, 51404, 63712, 99968, 102808, 127424, 141361, 205616, 254848, 282722, 411232, 565444, 822464, 1130888, 1644928, 2261776, 4523552, 9047104, 18094208]

約数ペア:

[(1, 18094208), (2, 9047104), (4, 4523552), (8, 2261776), (11, 1644928), (16, 1130888), (22, 822464), (32, 565444), (44, 411232), (64, 282722), (71, 254848), (88, 205616), (128, 141361), (142, 127424), (176, 102808), (181, 99968), (284, 63712), (352, 51404), (362, 49984), (568, 31856), (704, 25702), (724, 24992), (781, 23168), (1136, 15928), (1408, 12851), (1448, 12496), (1562, 11584), (1991, 9088), (2272, 7964), (2896, 6248), (3124, 5792), (3982, 4544)]