19602887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 1781113

約数列:

[1, 17, 71, 109, 149, 1207, 1853, 2533, 7739, 10579, 16241, 131563, 179843, 276097, 1153111, 19602887]

約数ペア:

[(1, 19602887), (17, 1153111), (71, 276097), (109, 179843), (149, 131563), (1207, 16241), (1853, 10579), (2533, 7739)]