18350447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 1648273

約数列:

[1, 19, 61, 71, 223, 1159, 1349, 4237, 4331, 13603, 15833, 82289, 258457, 300827, 965813, 18350447]

約数ペア:

[(1, 18350447), (19, 965813), (61, 300827), (71, 258457), (223, 82289), (1159, 15833), (1349, 13603), (4237, 4331)]