18950138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9217

約数の個数: 16

約数和(自身を含む): 30594024

約数和(自身を除く): 11643886

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9137, 18274, 155329, 310658, 557357, 1114714, 9475069, 18950138]

約数ペア:

[(1, 18950138), (2, 9475069), (17, 1114714), (34, 557357), (61, 310658), (122, 155329), (1037, 18274), (2074, 9137)]