13851918

素因数分解:

$2^1\times 3^3\times {\mathrm{256517}}^1$

素因数の和:256528

約数の個数: 16

約数和(自身を含む): 30782160

約数和(自身を除く): 16930242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 256517, 513034, 769551, 1539102, 2308653, 4617306, 6925959, 13851918]

約数ペア:

[(1, 13851918), (2, 6925959), (3, 4617306), (6, 2308653), (9, 1539102), (18, 769551), (27, 513034), (54, 256517)]