19504585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 24260544

約数和(自身を除く): 4755959

約数列:

[1, 5, 43, 83, 215, 415, 1093, 3569, 5465, 17845, 46999, 90719, 234995, 453595, 3900917, 19504585]

約数ペア:

[(1, 19504585), (5, 3900917), (43, 453595), (83, 234995), (215, 90719), (415, 46999), (1093, 17845), (3569, 5465)]