18794044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 16163396

約数列:

[1, 2, 4, 17, 34, 68, 479, 577, 958, 1154, 1916, 2308, 8143, 9809, 16286, 19618, 32572, 39236, 276383, 552766, 1105532, 4698511, 9397022, 18794044]

約数ペア:

[(1, 18794044), (2, 9397022), (4, 4698511), (17, 1105532), (34, 552766), (68, 276383), (479, 39236), (577, 32572), (958, 19618), (1154, 16286), (1916, 9809), (2308, 8143)]