18632115

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9629}}^1$

素因数の和:9683

約数の個数: 24

約数和(自身を含む): 33050160

約数和(自身を除く): 14418045

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 9629, 28887, 48145, 86661, 144435, 414047, 433305, 1242141, 2070235, 3726423, 6210705, 18632115]

約数ペア:

[(1, 18632115), (3, 6210705), (5, 3726423), (9, 2070235), (15, 1242141), (43, 433305), (45, 414047), (129, 144435), (215, 86661), (387, 48145), (645, 28887), (1935, 9629)]