18374611977

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2137}}^1\times {\mathrm{20327}}^1$

素因数の和:22517

約数の個数: 24

約数和(自身を含む): 27119828736

約数和(自身を除く): 8745216759

約数列:

[1, 3, 9, 47, 141, 423, 2137, 6411, 19233, 20327, 60981, 100439, 182943, 301317, 903951, 955369, 2866107, 8598321, 43438799, 130316397, 390949191, 2041623553, 6124870659, 18374611977]

約数ペア:

[(1, 18374611977), (3, 6124870659), (9, 2041623553), (47, 390949191), (141, 130316397), (423, 43438799), (2137, 8598321), (6411, 2866107), (19233, 955369), (20327, 903951), (60981, 301317), (100439, 182943)]