18320022018

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{55589}}^1$

素因数の和:55976

約数の個数: 64

約数和(自身を含む): 43226784000

約数和(自身を除く): 24906761982

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 359, 459, 718, 918, 1077, 2154, 3231, 6103, 6462, 9693, 12206, 18309, 19386, 36618, 54927, 55589, 109854, 111178, 164781, 166767, 329562, 333534, 500301, 945013, 1000602, 1500903, 1890026, 2835039, 3001806, 5670078, 8505117, 17010234, 19956451, 25515351, 39912902, 51030702, 59869353, 119738706, 179608059, 339259667, 359216118, 538824177, 678519334, 1017779001, 1077648354, 2035558002, 3053337003, 6106674006, 9160011009, 18320022018]

約数ペア:

[(1, 18320022018), (2, 9160011009), (3, 6106674006), (6, 3053337003), (9, 2035558002), (17, 1077648354), (18, 1017779001), (27, 678519334), (34, 538824177), (51, 359216118), (54, 339259667), (102, 179608059), (153, 119738706), (306, 59869353), (359, 51030702), (459, 39912902), (718, 25515351), (918, 19956451), (1077, 17010234), (2154, 8505117), (3231, 5670078), (6103, 3001806), (6462, 2835039), (9693, 1890026), (12206, 1500903), (18309, 1000602), (19386, 945013), (36618, 500301), (54927, 333534), (55589, 329562), (109854, 166767), (111178, 164781)]