1915449982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{197347}}^1$

素因数の和:197583

約数の個数: 16

約数和(自身を含む): 3012319872

約数和(自身を除く): 1096869890

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 197347, 394694, 4538981, 9077962, 41640217, 83280434, 957724991, 1915449982]

約数ペア:

[(1, 1915449982), (2, 957724991), (23, 83280434), (46, 41640217), (211, 9077962), (422, 4538981), (4853, 394694), (9706, 197347)]