18274105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 23256000

約数和(自身を除く): 4981895

約数列:

[1, 5, 19, 95, 149, 745, 1291, 2831, 6455, 14155, 24529, 122645, 192359, 961795, 3654821, 18274105]

約数ペア:

[(1, 18274105), (5, 3654821), (19, 961795), (95, 192359), (149, 122645), (745, 24529), (1291, 14155), (2831, 6455)]