18638902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1871}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 11080970

約数列:

[1, 2, 17, 34, 293, 586, 1871, 3742, 4981, 9962, 31807, 63614, 548203, 1096406, 9319451, 18638902]

約数ペア:

[(1, 18638902), (2, 9319451), (17, 1096406), (34, 548203), (293, 63614), (586, 31807), (1871, 9962), (3742, 4981)]