89943796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1183471}}^1$

素因数の和:1183494

約数の個数: 12

約数和(自身を含む): 165686080

約数和(自身を除く): 75742284

約数列:

[1, 2, 4, 19, 38, 76, 1183471, 2366942, 4733884, 22485949, 44971898, 89943796]

約数ペア:

[(1, 89943796), (2, 44971898), (4, 22485949), (19, 4733884), (38, 2366942), (76, 1183471)]