19924866

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9488

約数の個数: 40

約数和(自身を含む): 48085884

約数和(自身を除く): 28161018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9461, 18922, 28383, 56766, 85149, 122993, 170298, 245986, 255447, 368979, 510894, 737958, 766341, 1106937, 1532682, 2213874, 3320811, 6641622, 9962433, 19924866]

約数ペア:

[(1, 19924866), (2, 9962433), (3, 6641622), (6, 3320811), (9, 2213874), (13, 1532682), (18, 1106937), (26, 766341), (27, 737958), (39, 510894), (54, 368979), (78, 255447), (81, 245986), (117, 170298), (162, 122993), (234, 85149), (351, 56766), (702, 28383), (1053, 18922), (2106, 9461)]