19462418

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 29994624

約数和(自身を除く): 10532206

約数列:

[1, 2, 47, 94, 197, 394, 1051, 2102, 9259, 18518, 49397, 98794, 207047, 414094, 9731209, 19462418]

約数ペア:

[(1, 19462418), (2, 9731209), (47, 414094), (94, 207047), (197, 98794), (394, 49397), (1051, 18518), (2102, 9259)]