18515270

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6883}}^1$

素因数の和:7159

約数の個数: 16

約数和(自身を含む): 33456240

約数和(自身を除く): 14940970

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 6883, 13766, 34415, 68830, 1851527, 3703054, 9257635, 18515270]

約数ペア:

[(1, 18515270), (2, 9257635), (5, 3703054), (10, 1851527), (269, 68830), (538, 34415), (1345, 13766), (2690, 6883)]