18834494

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9029}}^1$

素因数の和:9187

約数の個数: 16

約数和(自身を含む): 32508000

約数和(自身を除く): 13673506

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9029, 18058, 63203, 126406, 1345321, 2690642, 9417247, 18834494]

約数ペア:

[(1, 18834494), (2, 9417247), (7, 2690642), (14, 1345321), (149, 126406), (298, 63203), (1043, 18058), (2086, 9029)]