19776414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470867}}^1$

素因数の和:470879

約数の個数: 16

約数和(自身を含む): 45203328

約数和(自身を除く): 25426914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470867, 941734, 1412601, 2825202, 3296069, 6592138, 9888207, 19776414]

約数ペア:

[(1, 19776414), (2, 9888207), (3, 6592138), (6, 3296069), (7, 2825202), (14, 1412601), (21, 941734), (42, 470867)]