18108889448

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13394149}}^1$

素因数の和:13394181

約数の個数: 24

約数和(自身を含む): 36766941750

約数和(自身を除く): 18658052302

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13394149, 26788298, 53576596, 107153192, 174123937, 348247874, 696495748, 1392991496, 2263611181, 4527222362, 9054444724, 18108889448]

約数ペア:

[(1, 18108889448), (2, 9054444724), (4, 4527222362), (8, 2263611181), (13, 1392991496), (26, 696495748), (52, 348247874), (104, 174123937), (169, 107153192), (338, 53576596), (676, 26788298), (1352, 13394149)]