19893190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104701}}^1$

素因数の和:104727

約数の個数: 16

約数和(自身を含む): 37692720

約数和(自身を除く): 17799530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 104701, 209402, 523505, 1047010, 1989319, 3978638, 9946595, 19893190]

約数ペア:

[(1, 19893190), (2, 9946595), (5, 3978638), (10, 1989319), (19, 1047010), (38, 523505), (95, 209402), (190, 104701)]