18541033

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 23048064

約数和(自身を除く): 4507031

約数列:

[1, 7, 17, 37, 119, 259, 629, 4211, 4403, 29477, 71587, 155807, 501109, 1090649, 2648719, 18541033]

約数ペア:

[(1, 18541033), (7, 2648719), (17, 1090649), (37, 501109), (119, 155807), (259, 71587), (629, 29477), (4211, 4403)]