18892810

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2083}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 34060896

約数和(自身を除く): 15168086

約数列:

[1, 2, 5, 10, 907, 1814, 2083, 4166, 4535, 9070, 10415, 20830, 1889281, 3778562, 9446405, 18892810]

約数ペア:

[(1, 18892810), (2, 9446405), (5, 3778562), (10, 1889281), (907, 20830), (1814, 10415), (2083, 9070), (4166, 4535)]