13855978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 22021920

約数和(自身を除く): 8165942

約数列:

[1, 2, 19, 38, 163, 326, 2237, 3097, 4474, 6194, 42503, 85006, 364631, 729262, 6927989, 13855978]

約数ペア:

[(1, 13855978), (2, 6927989), (19, 729262), (38, 364631), (163, 85006), (326, 42503), (2237, 6194), (3097, 4474)]