18614212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{65543}}^1$

素因数の和:65618

約数の個数: 12

約数和(自身を含む): 33034176

約数和(自身を除く): 14419964

約数列:

[1, 2, 4, 71, 142, 284, 65543, 131086, 262172, 4653553, 9307106, 18614212]

約数ペア:

[(1, 18614212), (2, 9307106), (4, 4653553), (71, 262172), (142, 131086), (284, 65543)]