19155094

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3943}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 32940288

約数和(自身を除く): 13785194

約数列:

[1, 2, 7, 14, 347, 694, 2429, 3943, 4858, 7886, 27601, 55202, 1368221, 2736442, 9577547, 19155094]

約数ペア:

[(1, 19155094), (2, 9577547), (7, 2736442), (14, 1368221), (347, 55202), (694, 27601), (2429, 7886), (3943, 4858)]