18530798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64793}}^1$

素因数の和:64819

約数の個数: 16

約数和(自身を含む): 32656176

約数和(自身を除く): 14125378

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64793, 129586, 712723, 842309, 1425446, 1684618, 9265399, 18530798]

約数ペア:

[(1, 18530798), (2, 9265399), (11, 1684618), (13, 1425446), (22, 842309), (26, 712723), (143, 129586), (286, 64793)]