18550586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 28831488

約数和(自身を除く): 10280902

約数列:

[1, 2, 31, 62, 433, 691, 866, 1382, 13423, 21421, 26846, 42842, 299203, 598406, 9275293, 18550586]

約数ペア:

[(1, 18550586), (2, 9275293), (31, 598406), (62, 299203), (433, 42842), (691, 26846), (866, 21421), (1382, 13423)]