19320147

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9293}}^1$

素因数の和:9320

約数の個数: 32

約数和(自身を含む): 35688960

約数和(自身を除く): 16368813

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9293, 27879, 65051, 83637, 102223, 195153, 250911, 306669, 585459, 715561, 920007, 1756377, 2146683, 2760021, 6440049, 19320147]

約数ペア:

[(1, 19320147), (3, 6440049), (7, 2760021), (9, 2146683), (11, 1756377), (21, 920007), (27, 715561), (33, 585459), (63, 306669), (77, 250911), (99, 195153), (189, 102223), (231, 83637), (297, 65051), (693, 27879), (2079, 9293)]