17897058

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 22146462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2111, 2826, 4222, 4239, 6333, 8478, 12666, 18999, 37998, 56997, 113994, 331427, 662854, 994281, 1988562, 2982843, 5965686, 8948529, 17897058]

約数ペア:

[(1, 17897058), (2, 8948529), (3, 5965686), (6, 2982843), (9, 1988562), (18, 994281), (27, 662854), (54, 331427), (157, 113994), (314, 56997), (471, 37998), (942, 18999), (1413, 12666), (2111, 8478), (2826, 6333), (4222, 4239)]