98708990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{519521}}^1$

素因数の和:519547

約数の個数: 16

約数和(自身を含む): 187027920

約数和(自身を除く): 88318930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 519521, 1039042, 2597605, 5195210, 9870899, 19741798, 49354495, 98708990]

約数ペア:

[(1, 98708990), (2, 49354495), (5, 19741798), (10, 9870899), (19, 5195210), (38, 2597605), (95, 1039042), (190, 519521)]