18286880034

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4754779}}^1$

素因数の和:4755425

約数の個数: 16

約数和(自身を含む): 36630825120

約数和(自身を除く): 18343945086

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 4754779, 9509558, 14264337, 28528674, 3047813339, 6095626678, 9143440017, 18286880034]

約数ペア:

[(1, 18286880034), (2, 9143440017), (3, 6095626678), (6, 3047813339), (641, 28528674), (1282, 14264337), (1923, 9509558), (3846, 4754779)]