19580735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 5509825

約数列:

[1, 5, 19, 71, 95, 355, 1349, 2903, 6745, 14515, 55157, 206113, 275785, 1030565, 3916147, 19580735]

約数ペア:

[(1, 19580735), (5, 3916147), (19, 1030565), (71, 275785), (95, 206113), (355, 55157), (1349, 14515), (2903, 6745)]