18092027

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 1347973

約数列:

[1, 29, 53, 79, 149, 1537, 2291, 4187, 4321, 7897, 11771, 121423, 229013, 341359, 623863, 18092027]

約数ペア:

[(1, 18092027), (29, 623863), (53, 341359), (79, 229013), (149, 121423), (1537, 11771), (2291, 7897), (4187, 4321)]