18804946772

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{85243}}^1$

素因数の和:85799

約数の個数: 24

約数和(自身を含む): 33239022432

約数和(自身を除く): 14434075660

約数列:

[1, 2, 4, 131, 262, 421, 524, 842, 1684, 55151, 85243, 110302, 170486, 220604, 340972, 11166833, 22333666, 35887303, 44667332, 71774606, 143549212, 4701236693, 9402473386, 18804946772]

約数ペア:

[(1, 18804946772), (2, 9402473386), (4, 4701236693), (131, 143549212), (262, 71774606), (421, 44667332), (524, 35887303), (842, 22333666), (1684, 11166833), (55151, 340972), (85243, 220604), (110302, 170486)]