18071614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^2$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 30576168

約数和(自身を除く): 12504554

約数列:

[1, 2, 11, 22, 37, 74, 149, 298, 407, 814, 1639, 3278, 5513, 11026, 22201, 44402, 60643, 121286, 244211, 488422, 821437, 1642874, 9035807, 18071614]

約数ペア:

[(1, 18071614), (2, 9035807), (11, 1642874), (22, 821437), (37, 488422), (74, 244211), (149, 121286), (298, 60643), (407, 44402), (814, 22201), (1639, 11026), (3278, 5513)]