18381286907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{129631}}^1$

素因数の和:130106

約数の個数: 16

約数和(自身を含む): 20533708800

約数和(自身を除く): 2152421893

約数列:

[1, 17, 19, 323, 439, 7463, 8341, 129631, 141797, 2203727, 2462989, 41870813, 56908009, 967436153, 1081252171, 18381286907]

約数ペア:

[(1, 18381286907), (17, 1081252171), (19, 967436153), (323, 56908009), (439, 41870813), (7463, 2462989), (8341, 2203727), (129631, 141797)]