18138898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11351}}^1$

素因数の和:11417

約数の個数: 16

約数和(自身を含む): 29424384

約数和(自身を除く): 11285486

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 11351, 22702, 192967, 385934, 533497, 1066994, 9069449, 18138898]

約数ペア:

[(1, 18138898), (2, 9069449), (17, 1066994), (34, 533497), (47, 385934), (94, 192967), (799, 22702), (1598, 11351)]