18285695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 23431680

約数和(自身を除く): 5145985

約数列:

[1, 5, 19, 71, 95, 355, 1349, 2711, 6745, 13555, 51509, 192481, 257545, 962405, 3657139, 18285695]

約数ペア:

[(1, 18285695), (5, 3657139), (19, 962405), (71, 257545), (95, 192481), (355, 51509), (1349, 13555), (2711, 6745)]