19797672

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13523}}^1$

素因数の和:13593

約数の個数: 32

約数和(自身を含む): 50309280

約数和(自身を除く): 30511608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13523, 27046, 40569, 54092, 81138, 108184, 162276, 324552, 824903, 1649806, 2474709, 3299612, 4949418, 6599224, 9898836, 19797672]

約数ペア:

[(1, 19797672), (2, 9898836), (3, 6599224), (4, 4949418), (6, 3299612), (8, 2474709), (12, 1649806), (24, 824903), (61, 324552), (122, 162276), (183, 108184), (244, 81138), (366, 54092), (488, 40569), (732, 27046), (1464, 13523)]