19222185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18049}}^1$

素因数の和:18128

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 11968215

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18049, 54147, 90245, 270735, 1281479, 3844437, 6407395, 19222185]

約数ペア:

[(1, 19222185), (3, 6407395), (5, 3844437), (15, 1281479), (71, 270735), (213, 90245), (355, 54147), (1065, 18049)]