18677246

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2621}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 32093280

約数和(自身を除く): 13416034

約数列:

[1, 2, 7, 14, 509, 1018, 2621, 3563, 5242, 7126, 18347, 36694, 1334089, 2668178, 9338623, 18677246]

約数ペア:

[(1, 18677246), (2, 9338623), (7, 2668178), (14, 1334089), (509, 36694), (1018, 18347), (2621, 7126), (3563, 5242)]