1939666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 3120120

約数和(自身を除く): 1180454

約数列:

[1, 2, 17, 34, 89, 178, 641, 1282, 1513, 3026, 10897, 21794, 57049, 114098, 969833, 1939666]

約数ペア:

[(1, 1939666), (2, 969833), (17, 114098), (34, 57049), (89, 21794), (178, 10897), (641, 3026), (1282, 1513)]