18184141

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 19388160

約数和(自身を除く): 1204019

約数列:

[1, 43, 53, 79, 101, 2279, 3397, 4187, 4343, 5353, 7979, 180041, 230179, 343097, 422887, 18184141]

約数ペア:

[(1, 18184141), (43, 422887), (53, 343097), (79, 230179), (101, 180041), (2279, 7979), (3397, 5353), (4187, 4343)]