18402412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34591}}^1$

素因数の和:34621

約数の個数: 24

約数和(自身を含む): 38743040

約数和(自身を除く): 20340628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34591, 69182, 138364, 242137, 484274, 657229, 968548, 1314458, 2628916, 4600603, 9201206, 18402412]

約数ペア:

[(1, 18402412), (2, 9201206), (4, 4600603), (7, 2628916), (14, 1314458), (19, 968548), (28, 657229), (38, 484274), (76, 242137), (133, 138364), (266, 69182), (532, 34591)]