123411918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2938379}}^1$

素因数の和:2938391

約数の個数: 16

約数和(自身を含む): 282084480

約数和(自身を除く): 158672562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2938379, 5876758, 8815137, 17630274, 20568653, 41137306, 61705959, 123411918]

約数ペア:

[(1, 123411918), (2, 61705959), (3, 41137306), (6, 20568653), (7, 17630274), (14, 8815137), (21, 5876758), (42, 2938379)]