38940196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22277}}^1$

素因数の和:22323

約数の個数: 24

約数和(自身を含む): 74854080

約数和(自身を除く): 35913884

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 22277, 44554, 89108, 423263, 512371, 846526, 1024742, 1693052, 2049484, 9735049, 19470098, 38940196]

約数ペア:

[(1, 38940196), (2, 19470098), (4, 9735049), (19, 2049484), (23, 1693052), (38, 1024742), (46, 846526), (76, 512371), (92, 423263), (437, 89108), (874, 44554), (1748, 22277)]