31313748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137341}}^1$

素因数の和:137367

約数の個数: 24

約数和(自身を含む): 76911520

約数和(自身を除く): 45597772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 137341, 274682, 412023, 549364, 824046, 1648092, 2609479, 5218958, 7828437, 10437916, 15656874, 31313748]

約数ペア:

[(1, 31313748), (2, 15656874), (3, 10437916), (4, 7828437), (6, 5218958), (12, 2609479), (19, 1648092), (38, 824046), (57, 549364), (76, 412023), (114, 274682), (228, 137341)]