21523020228

素因数分解:

$2^2\times 3^2\times {\mathrm{597861673}}^1$

素因数の和:597861683

約数の個数: 18

約数和(自身を含む): 54405412334

約数和(自身を除く): 32882392106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 597861673, 1195723346, 1793585019, 2391446692, 3587170038, 5380755057, 7174340076, 10761510114, 21523020228]

約数ペア:

[(1, 21523020228), (2, 10761510114), (3, 7174340076), (4, 5380755057), (6, 3587170038), (9, 2391446692), (12, 1793585019), (18, 1195723346), (36, 597861673)]