84205910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443189}}^1$

素因数の和:443215

約数の個数: 16

約数和(自身を含む): 159548400

約数和(自身を除く): 75342490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443189, 886378, 2215945, 4431890, 8420591, 16841182, 42102955, 84205910]

約数ペア:

[(1, 84205910), (2, 42102955), (5, 16841182), (10, 8420591), (19, 4431890), (38, 2215945), (95, 886378), (190, 443189)]