18828706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4001}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 30591288

約数和(自身を除く): 11762582

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4001, 4706, 8002, 52013, 104026, 724181, 1448362, 9414353, 18828706]

約数ペア:

[(1, 18828706), (2, 9414353), (13, 1448362), (26, 724181), (181, 104026), (362, 52013), (2353, 8002), (4001, 4706)]