20189097018

素因数分解:

$2^1\times 3^3\times {\mathrm{373872167}}^1$

素因数の和:373872178

約数の個数: 16

約数和(自身を含む): 44864660160

約数和(自身を除く): 24675563142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373872167, 747744334, 1121616501, 2243233002, 3364849503, 6729699006, 10094548509, 20189097018]

約数ペア:

[(1, 20189097018), (2, 10094548509), (3, 6729699006), (6, 3364849503), (9, 2243233002), (18, 1121616501), (27, 747744334), (54, 373872167)]