18717314

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 17479966

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 97, 98, 154, 179, 194, 358, 539, 679, 1067, 1078, 1253, 1358, 1969, 2134, 2506, 3938, 4753, 7469, 8771, 9506, 13783, 14938, 17363, 17542, 27566, 34726, 52283, 96481, 104566, 121541, 190993, 192962, 243082, 381986, 850787, 1336951, 1701574, 2673902, 9358657, 18717314]

約数ペア:

[(1, 18717314), (2, 9358657), (7, 2673902), (11, 1701574), (14, 1336951), (22, 850787), (49, 381986), (77, 243082), (97, 192962), (98, 190993), (154, 121541), (179, 104566), (194, 96481), (358, 52283), (539, 34726), (679, 27566), (1067, 17542), (1078, 17363), (1253, 14938), (1358, 13783), (1969, 9506), (2134, 8771), (2506, 7469), (3938, 4753)]