18893126

素因数分解:

$2^1\times 7^3\times {\mathrm{27541}}^1$

素因数の和:27564

約数の個数: 16

約数和(自身を含む): 33050400

約数和(自身を除く): 14157274

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 27541, 55082, 192787, 385574, 1349509, 2699018, 9446563, 18893126]

約数ペア:

[(1, 18893126), (2, 9446563), (7, 2699018), (14, 1349509), (49, 385574), (98, 192787), (343, 55082), (686, 27541)]