18026049

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 24641280

約数和(自身を除く): 6615231

約数列:

[1, 3, 61, 137, 183, 411, 719, 2157, 8357, 25071, 43859, 98503, 131577, 295509, 6008683, 18026049]

約数ペア:

[(1, 18026049), (3, 6008683), (61, 295509), (137, 131577), (183, 98503), (411, 43859), (719, 25071), (2157, 8357)]