17945912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 34570800

約数和(自身を除く): 16624888

約数列:

[1, 2, 4, 8, 59, 118, 193, 197, 236, 386, 394, 472, 772, 788, 1544, 1576, 11387, 11623, 22774, 23246, 38021, 45548, 46492, 76042, 91096, 92984, 152084, 304168, 2243239, 4486478, 8972956, 17945912]

約数ペア:

[(1, 17945912), (2, 8972956), (4, 4486478), (8, 2243239), (59, 304168), (118, 152084), (193, 92984), (197, 91096), (236, 76042), (386, 46492), (394, 45548), (472, 38021), (772, 23246), (788, 22774), (1544, 11623), (1576, 11387)]