19589245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3732

約数の個数: 16

約数和(自身を含む): 25627392

約数和(自身を除く): 6038147

約数列:

[1, 5, 13, 65, 83, 415, 1079, 3631, 5395, 18155, 47203, 236015, 301373, 1506865, 3917849, 19589245]

約数ペア:

[(1, 19589245), (5, 3917849), (13, 1506865), (65, 301373), (83, 236015), (415, 47203), (1079, 18155), (3631, 5395)]