19766744

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{5897}}^1$

素因数の和:6322

約数の個数: 16

約数和(自身を含む): 37157400

約数和(自身を除く): 17390656

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 5897, 11794, 23588, 47176, 2470843, 4941686, 9883372, 19766744]

約数ペア:

[(1, 19766744), (2, 9883372), (4, 4941686), (8, 2470843), (419, 47176), (838, 23588), (1676, 11794), (3352, 5897)]