1939888

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:732

約数の個数: 20

約数和(自身を含む): 3781008

約数和(自身を除く): 1841120

約数列:

[1, 2, 4, 8, 16, 263, 461, 526, 922, 1052, 1844, 2104, 3688, 4208, 7376, 121243, 242486, 484972, 969944, 1939888]

約数ペア:

[(1, 1939888), (2, 969944), (4, 484972), (8, 242486), (16, 121243), (263, 7376), (461, 4208), (526, 3688), (922, 2104), (1052, 1844)]