19097104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{91813}}^1$

素因数の和:91834

約数の個数: 20

約数和(自身を含む): 39847276

約数和(自身を除く): 20750172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 91813, 183626, 367252, 734504, 1193569, 1469008, 2387138, 4774276, 9548552, 19097104]

約数ペア:

[(1, 19097104), (2, 9548552), (4, 4774276), (8, 2387138), (13, 1469008), (16, 1193569), (26, 734504), (52, 367252), (104, 183626), (208, 91813)]