1843138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 3038400

約数和(自身を除く): 1195262

約数列:

[1, 2, 11, 22, 199, 398, 421, 842, 2189, 4378, 4631, 9262, 83779, 167558, 921569, 1843138]

約数ペア:

[(1, 1843138), (2, 921569), (11, 167558), (22, 83779), (199, 9262), (398, 4631), (421, 4378), (842, 2189)]