198451010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1044479}}^1$

素因数の和:1044505

約数の個数: 16

約数和(自身を含む): 376012800

約数和(自身を除く): 177561790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1044479, 2088958, 5222395, 10444790, 19845101, 39690202, 99225505, 198451010]

約数ペア:

[(1, 198451010), (2, 99225505), (5, 39690202), (10, 19845101), (19, 10444790), (38, 5222395), (95, 2088958), (190, 1044479)]