18657144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23557}}^1$

素因数の和:23580

約数の個数: 48

約数和(自身を含む): 55125720

約数和(自身を除く): 36468576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 23557, 47114, 70671, 94228, 141342, 188456, 212013, 259127, 282684, 424026, 518254, 565368, 777381, 848052, 1036508, 1554762, 1696104, 2073016, 2332143, 3109524, 4664286, 6219048, 9328572, 18657144]

約数ペア:

[(1, 18657144), (2, 9328572), (3, 6219048), (4, 4664286), (6, 3109524), (8, 2332143), (9, 2073016), (11, 1696104), (12, 1554762), (18, 1036508), (22, 848052), (24, 777381), (33, 565368), (36, 518254), (44, 424026), (66, 282684), (72, 259127), (88, 212013), (99, 188456), (132, 141342), (198, 94228), (264, 70671), (396, 47114), (792, 23557)]