18194318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7537}}^1$

素因数の和:7627

約数の個数: 16

約数和(自身を含む): 29307744

約数和(自身を除く): 11113426

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7537, 15074, 128129, 256258, 535127, 1070254, 9097159, 18194318]

約数ペア:

[(1, 18194318), (2, 9097159), (17, 1070254), (34, 535127), (71, 256258), (142, 128129), (1207, 15074), (2414, 7537)]