18894846

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67003}}^1$

素因数の和:67055

約数の個数: 16

約数和(自身を含む): 38594304

約数和(自身を除く): 19699458

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 67003, 134006, 201009, 402018, 3149141, 6298282, 9447423, 18894846]

約数ペア:

[(1, 18894846), (2, 9447423), (3, 6298282), (6, 3149141), (47, 402018), (94, 201009), (141, 134006), (282, 67003)]