19533194

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 29864328

約数和(自身を除く): 10331134

約数列:

[1, 2, 73, 146, 337, 397, 674, 794, 24601, 28981, 49202, 57962, 133789, 267578, 9766597, 19533194]

約数ペア:

[(1, 19533194), (2, 9766597), (73, 267578), (146, 133789), (337, 57962), (397, 49202), (674, 28981), (794, 24601)]