19530183045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{178627}}^1$

素因数の和:178869

約数の個数: 32

約数和(自身を含む): 32255929728

約数和(自身を除く): 12725746683

約数列:

[1, 3, 5, 15, 37, 111, 185, 197, 555, 591, 985, 2955, 7289, 21867, 36445, 109335, 178627, 535881, 893135, 2679405, 6609199, 19827597, 33045995, 35189519, 99137985, 105568557, 175947595, 527842785, 1302012203, 3906036609, 6510061015, 19530183045]

約数ペア:

[(1, 19530183045), (3, 6510061015), (5, 3906036609), (15, 1302012203), (37, 527842785), (111, 175947595), (185, 105568557), (197, 99137985), (555, 35189519), (591, 33045995), (985, 19827597), (2955, 6609199), (7289, 2679405), (21867, 893135), (36445, 535881), (109335, 178627)]