18855006002

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7784891}}^1$

素因数の和:7785073

約数の個数: 16

約数和(自身を含む): 32509708992

約数和(自身を除く): 13654702990

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 7784891, 15569782, 54494237, 108988474, 1346786143, 2693572286, 9427503001, 18855006002]

約数ペア:

[(1, 18855006002), (2, 9427503001), (7, 2693572286), (14, 1346786143), (173, 108988474), (346, 54494237), (1211, 15569782), (2422, 7784891)]