21318162

素因数分解:

$2^1\times 3^1\times {\mathrm{1823}}^1\times {\mathrm{1949}}^1$

素因数の和:3777

約数の個数: 16

約数和(自身を含む): 42681600

約数和(自身を除く): 21363438

約数列:

[1, 2, 3, 6, 1823, 1949, 3646, 3898, 5469, 5847, 10938, 11694, 3553027, 7106054, 10659081, 21318162]

約数ペア:

[(1, 21318162), (2, 10659081), (3, 7106054), (6, 3553027), (1823, 11694), (1949, 10938), (3646, 5847), (3898, 5469)]