23981518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{7219}}^1$

素因数の和:7383

約数の個数: 16

約数和(自身を含む): 39507840

約数和(自身を除く): 15526322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 7219, 14438, 79409, 158818, 1090069, 2180138, 11990759, 23981518]

約数ペア:

[(1, 23981518), (2, 11990759), (11, 2180138), (22, 1090069), (151, 158818), (302, 79409), (1661, 14438), (3322, 7219)]