18925074

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 48906000

約数和(自身を除く): 29980926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 499, 602, 774, 882, 903, 998, 1497, 1806, 2107, 2709, 2994, 3493, 4214, 4491, 5418, 6321, 6986, 8982, 10479, 12642, 18963, 20958, 21457, 24451, 31437, 37926, 42914, 48902, 62874, 64371, 73353, 128742, 146706, 150199, 193113, 220059, 300398, 386226, 440118, 450597, 901194, 1051393, 1351791, 2102786, 2703582, 3154179, 6308358, 9462537, 18925074]

約数ペア:

[(1, 18925074), (2, 9462537), (3, 6308358), (6, 3154179), (7, 2703582), (9, 2102786), (14, 1351791), (18, 1051393), (21, 901194), (42, 450597), (43, 440118), (49, 386226), (63, 300398), (86, 220059), (98, 193113), (126, 150199), (129, 146706), (147, 128742), (258, 73353), (294, 64371), (301, 62874), (387, 48902), (441, 42914), (499, 37926), (602, 31437), (774, 24451), (882, 21457), (903, 20958), (998, 18963), (1497, 12642), (1806, 10479), (2107, 8982), (2709, 6986), (2994, 6321), (3493, 5418), (4214, 4491)]