19252569

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10301}}^1$

素因数の和:10400

約数の個数: 16

約数和(自身を含む): 29669760

約数和(自身を除く): 10417191

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10301, 30903, 72107, 216321, 916789, 2750367, 6417523, 19252569]

約数ペア:

[(1, 19252569), (3, 6417523), (7, 2750367), (21, 916789), (89, 216321), (267, 72107), (623, 30903), (1869, 10301)]