18754831701

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{65839}}^1$

素因数の和:66897

約数の個数: 24

約数和(自身を含む): 27992007680

約数和(自身を除く): 9237175979

約数列:

[1, 3, 9, 31, 93, 279, 1021, 3063, 9189, 31651, 65839, 94953, 197517, 284859, 592551, 2041009, 6123027, 18369081, 67221619, 201664857, 604994571, 2083870189, 6251610567, 18754831701]

約数ペア:

[(1, 18754831701), (3, 6251610567), (9, 2083870189), (31, 604994571), (93, 201664857), (279, 67221619), (1021, 18369081), (3063, 6123027), (9189, 2041009), (31651, 592551), (65839, 284859), (94953, 197517)]