19797055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 24494400

約数和(自身を除く): 4697345

約数列:

[1, 5, 41, 205, 269, 359, 1345, 1795, 11029, 14719, 55145, 73595, 96571, 482855, 3959411, 19797055]

約数ペア:

[(1, 19797055), (5, 3959411), (41, 482855), (205, 96571), (269, 73595), (359, 55145), (1345, 14719), (1795, 11029)]