18066260

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1951}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 38040576

約数和(自身を除く): 19974316

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 1951, 2315, 3902, 4630, 7804, 9260, 9755, 19510, 39020, 903313, 1806626, 3613252, 4516565, 9033130, 18066260]

約数ペア:

[(1, 18066260), (2, 9033130), (4, 4516565), (5, 3613252), (10, 1806626), (20, 903313), (463, 39020), (926, 19510), (1852, 9755), (1951, 9260), (2315, 7804), (3902, 4630)]