19608602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17539}}^1$

素因数の和:17597

約数の個数: 16

約数和(自身を含む): 32413920

約数和(自身を除く): 12805318

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 17539, 35078, 228007, 456014, 754177, 1508354, 9804301, 19608602]

約数ペア:

[(1, 19608602), (2, 9804301), (13, 1508354), (26, 754177), (43, 456014), (86, 228007), (559, 35078), (1118, 17539)]