13889874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 30391200

約数和(自身を除く): 16501326

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 89, 111, 114, 178, 222, 267, 534, 703, 1369, 1406, 1691, 2109, 2738, 3293, 3382, 4107, 4218, 5073, 6586, 8214, 9879, 10146, 19758, 26011, 52022, 62567, 78033, 121841, 125134, 156066, 187701, 243682, 365523, 375402, 731046, 2314979, 4629958, 6944937, 13889874]

約数ペア:

[(1, 13889874), (2, 6944937), (3, 4629958), (6, 2314979), (19, 731046), (37, 375402), (38, 365523), (57, 243682), (74, 187701), (89, 156066), (111, 125134), (114, 121841), (178, 78033), (222, 62567), (267, 52022), (534, 26011), (703, 19758), (1369, 10146), (1406, 9879), (1691, 8214), (2109, 6586), (2738, 5073), (3293, 4218), (3382, 4107)]