18459322

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42533}}^1$

素因数の和:42573

約数の個数: 16

約数和(自身を含む): 32666112

約数和(自身を除く): 14206790

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42533, 85066, 297731, 595462, 1318523, 2637046, 9229661, 18459322]

約数ペア:

[(1, 18459322), (2, 9229661), (7, 2637046), (14, 1318523), (31, 595462), (62, 297731), (217, 85066), (434, 42533)]