18155613

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14173}}^1$

素因数の和:14244

約数の個数: 16

約数和(自身を含む): 28121216

約数和(自身を除く): 9965603

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14173, 42519, 99211, 297633, 864553, 2593659, 6051871, 18155613]

約数ペア:

[(1, 18155613), (3, 6051871), (7, 2593659), (21, 864553), (61, 297633), (183, 99211), (427, 42519), (1281, 14173)]