18217967043

素因数分解:

$3^1\times {\mathrm{463}}^1\times {\mathrm{2927}}^1\times {\mathrm{4481}}^1$

素因数の和:7874

約数の個数: 16

約数和(自身を含む): 24356837376

約数和(自身を除く): 6138870333

約数列:

[1, 3, 463, 1389, 2927, 4481, 8781, 13443, 1355201, 2074703, 4065603, 6224109, 13115887, 39347661, 6072655681, 18217967043]

約数ペア:

[(1, 18217967043), (3, 6072655681), (463, 39347661), (1389, 13115887), (2927, 6224109), (4481, 4065603), (8781, 2074703), (13443, 1355201)]