18984273

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82183}}^1$

素因数の和:82204

約数の個数: 16

約数和(自身を含む): 31558656

約数和(自身を除く): 12574383

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 82183, 246549, 575281, 904013, 1725843, 2712039, 6328091, 18984273]

約数ペア:

[(1, 18984273), (3, 6328091), (7, 2712039), (11, 1725843), (21, 904013), (33, 575281), (77, 246549), (231, 82183)]