18415716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 47304768

約数和(自身を除く): 28889052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1153, 1331, 1452, 2306, 2662, 3459, 3993, 4612, 5324, 6918, 7986, 12683, 13836, 15972, 25366, 38049, 50732, 76098, 139513, 152196, 279026, 418539, 558052, 837078, 1534643, 1674156, 3069286, 4603929, 6138572, 9207858, 18415716]

約数ペア:

[(1, 18415716), (2, 9207858), (3, 6138572), (4, 4603929), (6, 3069286), (11, 1674156), (12, 1534643), (22, 837078), (33, 558052), (44, 418539), (66, 279026), (121, 152196), (132, 139513), (242, 76098), (363, 50732), (484, 38049), (726, 25366), (1153, 15972), (1331, 13836), (1452, 12683), (2306, 7986), (2662, 6918), (3459, 5324), (3993, 4612)]