18193794

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 19303806

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 433, 447, 866, 894, 1299, 2598, 7003, 14006, 20351, 21009, 40702, 42018, 61053, 64517, 122106, 129034, 193551, 387102, 3032299, 6064598, 9096897, 18193794]

約数ペア:

[(1, 18193794), (2, 9096897), (3, 6064598), (6, 3032299), (47, 387102), (94, 193551), (141, 129034), (149, 122106), (282, 64517), (298, 61053), (433, 42018), (447, 40702), (866, 21009), (894, 20351), (1299, 14006), (2598, 7003)]