19679826

素因数分解:

$2^1\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{2801}}^1$

素因数の和:3977

約数の個数: 16

約数和(自身を含む): 39407328

約数和(自身を除く): 19727502

約数列:

[1, 2, 3, 6, 1171, 2342, 2801, 3513, 5602, 7026, 8403, 16806, 3279971, 6559942, 9839913, 19679826]

約数ペア:

[(1, 19679826), (2, 9839913), (3, 6559942), (6, 3279971), (1171, 16806), (2342, 8403), (2801, 7026), (3513, 5602)]