18089872

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19163}}^1$

素因数の和:19230

約数の個数: 20

約数和(自身を含む): 35645040

約数和(自身を除く): 17555168

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19163, 38326, 76652, 153304, 306608, 1130617, 2261234, 4522468, 9044936, 18089872]

約数ペア:

[(1, 18089872), (2, 9044936), (4, 4522468), (8, 2261234), (16, 1130617), (59, 306608), (118, 153304), (236, 76652), (472, 38326), (944, 19163)]