18373997007

素因数分解:

$3^2\times {\mathrm{13613}}^1\times {\mathrm{149971}}^1$

素因数の和:163590

約数の個数: 12

約数和(自身を含む): 26542344504

約数和(自身を除く): 8168347497

約数列:

[1, 3, 9, 13613, 40839, 122517, 149971, 449913, 1349739, 2041555223, 6124665669, 18373997007]

約数ペア:

[(1, 18373997007), (3, 6124665669), (9, 2041555223), (13613, 1349739), (40839, 449913), (122517, 149971)]