18819702

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 47044800

約数和(自身を除く): 28225098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 81, 99, 118, 162, 177, 179, 198, 297, 354, 358, 531, 537, 594, 649, 891, 1062, 1074, 1298, 1593, 1611, 1782, 1947, 1969, 3186, 3222, 3894, 3938, 4779, 4833, 5841, 5907, 9558, 9666, 10561, 11682, 11814, 14499, 17523, 17721, 21122, 28998, 31683, 35046, 35442, 52569, 53163, 63366, 95049, 105138, 106326, 116171, 159489, 190098, 232342, 285147, 318978, 348513, 570294, 697026, 855441, 1045539, 1710882, 2091078, 3136617, 6273234, 9409851, 18819702]

約数ペア:

[(1, 18819702), (2, 9409851), (3, 6273234), (6, 3136617), (9, 2091078), (11, 1710882), (18, 1045539), (22, 855441), (27, 697026), (33, 570294), (54, 348513), (59, 318978), (66, 285147), (81, 232342), (99, 190098), (118, 159489), (162, 116171), (177, 106326), (179, 105138), (198, 95049), (297, 63366), (354, 53163), (358, 52569), (531, 35442), (537, 35046), (594, 31683), (649, 28998), (891, 21122), (1062, 17721), (1074, 17523), (1298, 14499), (1593, 11814), (1611, 11682), (1782, 10561), (1947, 9666), (1969, 9558), (3186, 5907), (3222, 5841), (3894, 4833), (3938, 4779)]