18563092

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 33227712

約数和(自身を除く): 14664620

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 401, 652, 802, 1604, 11573, 23146, 28471, 46292, 56942, 65363, 113884, 130726, 261452, 4640773, 9281546, 18563092]

約数ペア:

[(1, 18563092), (2, 9281546), (4, 4640773), (71, 261452), (142, 130726), (163, 113884), (284, 65363), (326, 56942), (401, 46292), (652, 28471), (802, 23146), (1604, 11573)]