19480231204

素因数分解:

$2^2\times 7^1\times {\mathrm{695722543}}^1$

素因数の和:695722554

約数の個数: 12

約数和(自身を含む): 38960462464

約数和(自身を除く): 19480231260

約数列:

[1, 2, 4, 7, 14, 28, 695722543, 1391445086, 2782890172, 4870057801, 9740115602, 19480231204]

約数ペア:

[(1, 19480231204), (2, 9740115602), (4, 4870057801), (7, 2782890172), (14, 1391445086), (28, 695722543)]