1889392

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 20

約数和(自身を含む): 3682800

約数和(自身を除く): 1793408

約数列:

[1, 2, 4, 8, 16, 263, 449, 526, 898, 1052, 1796, 2104, 3592, 4208, 7184, 118087, 236174, 472348, 944696, 1889392]

約数ペア:

[(1, 1889392), (2, 944696), (4, 472348), (8, 236174), (16, 118087), (263, 7184), (449, 4208), (526, 3592), (898, 2104), (1052, 1796)]