19549730

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8537}}^1$

素因数の和:8773

約数の個数: 16

約数和(自身を含む): 35347320

約数和(自身を除く): 15797590

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8537, 17074, 42685, 85370, 1954973, 3909946, 9774865, 19549730]

約数ペア:

[(1, 19549730), (2, 9774865), (5, 3909946), (10, 1954973), (229, 85370), (458, 42685), (1145, 17074), (2290, 8537)]