20184558458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2669209}}^1$

素因数の和:2669429

約数の個数: 16

約数和(自身を含む): 32030520000

約数和(自身を除く): 11845961542

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 2669209, 5338418, 50714971, 101429942, 531172591, 1062345182, 10092279229, 20184558458]

約数ペア:

[(1, 20184558458), (2, 10092279229), (19, 1062345182), (38, 531172591), (199, 101429942), (398, 50714971), (3781, 5338418), (7562, 2669209)]