18252773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 22880256

約数和(自身を除く): 4627483

約数列:

[1, 7, 11, 77, 223, 1063, 1561, 2453, 7441, 11693, 17171, 81851, 237049, 1659343, 2607539, 18252773]

約数ペア:

[(1, 18252773), (7, 2607539), (11, 1659343), (77, 237049), (223, 81851), (1063, 17171), (1561, 11693), (2453, 7441)]