19440066

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6653}}^1$

素因数の和:7145

約数の個数: 16

約数和(自身を含む): 38965824

約数和(自身を除く): 19525758

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6653, 13306, 19959, 39918, 3240011, 6480022, 9720033, 19440066]

約数ペア:

[(1, 19440066), (2, 9720033), (3, 6480022), (6, 3240011), (487, 39918), (974, 19959), (1461, 13306), (2922, 6653)]