18310208

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 56

約数和(自身を含む): 43354752

約数和(自身を除く): 25044544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 1777, 2576, 3554, 5152, 7108, 10304, 12439, 14216, 24878, 28432, 40871, 49756, 56864, 81742, 99512, 113728, 163484, 199024, 286097, 326968, 398048, 572194, 653936, 796096, 1144388, 1307872, 2288776, 2615744, 4577552, 9155104, 18310208]

約数ペア:

[(1, 18310208), (2, 9155104), (4, 4577552), (7, 2615744), (8, 2288776), (14, 1307872), (16, 1144388), (23, 796096), (28, 653936), (32, 572194), (46, 398048), (56, 326968), (64, 286097), (92, 199024), (112, 163484), (161, 113728), (184, 99512), (224, 81742), (322, 56864), (368, 49756), (448, 40871), (644, 28432), (736, 24878), (1288, 14216), (1472, 12439), (1777, 10304), (2576, 7108), (3554, 5152)]