19295874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27487}}^1$

素因数の和:27511

約数の個数: 32

約数和(自身を含む): 46179840

約数和(自身を除く): 26883966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27487, 54974, 82461, 164922, 247383, 357331, 494766, 714662, 742149, 1071993, 1484298, 2143986, 3215979, 6431958, 9647937, 19295874]

約数ペア:

[(1, 19295874), (2, 9647937), (3, 6431958), (6, 3215979), (9, 2143986), (13, 1484298), (18, 1071993), (26, 742149), (27, 714662), (39, 494766), (54, 357331), (78, 247383), (117, 164922), (234, 82461), (351, 54974), (702, 27487)]