21932172

素因数分解:

$2^2\times 3^2\times {\mathrm{609227}}^1$

素因数の和:609237

約数の個数: 18

約数和(自身を含む): 55439748

約数和(自身を除く): 33507576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 609227, 1218454, 1827681, 2436908, 3655362, 5483043, 7310724, 10966086, 21932172]

約数ペア:

[(1, 21932172), (2, 10966086), (3, 7310724), (4, 5483043), (6, 3655362), (9, 2436908), (12, 1827681), (18, 1218454), (36, 609227)]