19768588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37159}}^1$

素因数の和:37189

約数の個数: 24

約数和(自身を含む): 41619200

約数和(自身を除く): 21850612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37159, 74318, 148636, 260113, 520226, 706021, 1040452, 1412042, 2824084, 4942147, 9884294, 19768588]

約数ペア:

[(1, 19768588), (2, 9884294), (4, 4942147), (7, 2824084), (14, 1412042), (19, 1040452), (28, 706021), (38, 520226), (76, 260113), (133, 148636), (266, 74318), (532, 37159)]