18193696

素因数分解:

$2^5\times {\mathrm{509}}^1\times {\mathrm{1117}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 35921340

約数和(自身を除く): 17727644

約数列:

[1, 2, 4, 8, 16, 32, 509, 1018, 1117, 2036, 2234, 4072, 4468, 8144, 8936, 16288, 17872, 35744, 568553, 1137106, 2274212, 4548424, 9096848, 18193696]

約数ペア:

[(1, 18193696), (2, 9096848), (4, 4548424), (8, 2274212), (16, 1137106), (32, 568553), (509, 35744), (1018, 17872), (1117, 16288), (2036, 8936), (2234, 8144), (4072, 4468)]