193473985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{10111}}^1$

素因数の和:10248

約数の個数: 16

約数和(自身を含む): 240261120

約数和(自身を除く): 46787135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 10111, 19135, 50555, 434773, 899879, 2173865, 4499395, 38694797, 193473985]

約数ペア:

[(1, 193473985), (5, 38694797), (43, 4499395), (89, 2173865), (215, 899879), (445, 434773), (3827, 50555), (10111, 19135)]