19661192

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79279}}^1$

素因数の和:79316

約数の個数: 16

約数和(自身を含む): 38054400

約数和(自身を除く): 18393208

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 79279, 158558, 317116, 634232, 2457649, 4915298, 9830596, 19661192]

約数ペア:

[(1, 19661192), (2, 9830596), (4, 4915298), (8, 2457649), (31, 634232), (62, 317116), (124, 158558), (248, 79279)]