18871170045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13825033}}^1$

素因数の和:13825061

約数の個数: 32

約数和(自身を含む): 37161691392

約数和(自身を除く): 18290521347

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13825033, 41475099, 69125165, 96775231, 179725429, 207375495, 290325693, 483876155, 539176287, 898627145, 1258078003, 1451628465, 2695881435, 3774234009, 6290390015, 18871170045]

約数ペア:

[(1, 18871170045), (3, 6290390015), (5, 3774234009), (7, 2695881435), (13, 1451628465), (15, 1258078003), (21, 898627145), (35, 539176287), (39, 483876155), (65, 290325693), (91, 207375495), (105, 179725429), (195, 96775231), (273, 69125165), (455, 41475099), (1365, 13825033)]