19058195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2903}}^1$

素因数の和:3022

約数の個数: 16

約数和(自身を含む): 24881472

約数和(自身を除く): 5823277

約数列:

[1, 5, 13, 65, 101, 505, 1313, 2903, 6565, 14515, 37739, 188695, 293203, 1466015, 3811639, 19058195]

約数ペア:

[(1, 19058195), (5, 3811639), (13, 1466015), (65, 293203), (101, 188695), (505, 37739), (1313, 14515), (2903, 6565)]