16819806

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4241}}^1$

素因数の和:4907

約数の個数: 16

約数和(自身を含む): 33698448

約数和(自身を除く): 16878642

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4241, 8482, 12723, 25446, 2803301, 5606602, 8409903, 16819806]

約数ペア:

[(1, 16819806), (2, 8409903), (3, 5606602), (6, 2803301), (661, 25446), (1322, 12723), (1983, 8482), (3966, 4241)]