1919824

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 20

約数和(自身を含む): 3761044

約数和(自身を除く): 1841220

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1237, 1552, 2474, 4948, 9896, 19792, 119989, 239978, 479956, 959912, 1919824]

約数ペア:

[(1, 1919824), (2, 959912), (4, 479956), (8, 239978), (16, 119989), (97, 19792), (194, 9896), (388, 4948), (776, 2474), (1237, 1552)]