194856590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1025561}}^1$

素因数の和:1025587

約数の個数: 16

約数和(自身を含む): 369202320

約数和(自身を除く): 174345730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1025561, 2051122, 5127805, 10255610, 19485659, 38971318, 97428295, 194856590]

約数ペア:

[(1, 194856590), (2, 97428295), (5, 38971318), (10, 19485659), (19, 10255610), (38, 5127805), (95, 2051122), (190, 1025561)]