18693822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445091}}^1$

素因数の和:445103

約数の個数: 16

約数和(自身を含む): 42728832

約数和(自身を除く): 24035010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445091, 890182, 1335273, 2670546, 3115637, 6231274, 9346911, 18693822]

約数ペア:

[(1, 18693822), (2, 9346911), (3, 6231274), (6, 3115637), (7, 2670546), (14, 1335273), (21, 890182), (42, 445091)]