2149785054

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{443987}}^1$

素因数の和:444264

約数の個数: 24

約数和(自身を含む): 4675193640

約数和(自身を除く): 2525408586

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 443987, 887974, 1331961, 2663922, 3995883, 7991766, 119432503, 238865006, 358297509, 716595018, 1074892527, 2149785054]

約数ペア:

[(1, 2149785054), (2, 1074892527), (3, 716595018), (6, 358297509), (9, 238865006), (18, 119432503), (269, 7991766), (538, 3995883), (807, 2663922), (1614, 1331961), (2421, 887974), (4842, 443987)]