31199748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{136841}}^1$

素因数の和:136867

約数の個数: 24

約数和(自身を含む): 76631520

約数和(自身を除く): 45431772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 136841, 273682, 410523, 547364, 821046, 1642092, 2599979, 5199958, 7799937, 10399916, 15599874, 31199748]

約数ペア:

[(1, 31199748), (2, 15599874), (3, 10399916), (4, 7799937), (6, 5199958), (12, 2599979), (19, 1642092), (38, 821046), (57, 547364), (76, 410523), (114, 273682), (228, 136841)]