18802086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136247}}^1$

素因数の和:136275

約数の個数: 16

約数和(自身を含む): 39239424

約数和(自身を除く): 20437338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136247, 272494, 408741, 817482, 3133681, 6267362, 9401043, 18802086]

約数ペア:

[(1, 18802086), (2, 9401043), (3, 6267362), (6, 3133681), (23, 817482), (46, 408741), (69, 272494), (138, 136247)]