194599100

素因数分解:

$2^2\times 5^2\times {\mathrm{1945991}}^1$

素因数の和:1946005

約数の個数: 18

約数和(自身を含む): 422280264

約数和(自身を除く): 227681164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1945991, 3891982, 7783964, 9729955, 19459910, 38919820, 48649775, 97299550, 194599100]

約数ペア:

[(1, 194599100), (2, 97299550), (4, 48649775), (5, 38919820), (10, 19459910), (20, 9729955), (25, 7783964), (50, 3891982), (100, 1945991)]