19582069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 21781872

約数和(自身を除く): 2199803

約数列:

[1, 13, 53, 97, 293, 689, 1261, 3809, 5141, 15529, 28421, 66833, 201877, 369473, 1506313, 19582069]

約数ペア:

[(1, 19582069), (13, 1506313), (53, 369473), (97, 201877), (293, 66833), (689, 28421), (1261, 15529), (3809, 5141)]