18678002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78479}}^1$

素因数の和:78505

約数の個数: 16

約数和(自身を含む): 33903360

約数和(自身を除く): 15225358

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 78479, 156958, 549353, 1098706, 1334143, 2668286, 9339001, 18678002]

約数ペア:

[(1, 18678002), (2, 9339001), (7, 2668286), (14, 1334143), (17, 1098706), (34, 549353), (119, 156958), (238, 78479)]