19158889370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83299519}}^1$

素因数の和:83299549

約数の個数: 16

約数和(自身を含む): 35985392640

約数和(自身を除く): 16826503270

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83299519, 166599038, 416497595, 832995190, 1915888937, 3831777874, 9579444685, 19158889370]

約数ペア:

[(1, 19158889370), (2, 9579444685), (5, 3831777874), (10, 1915888937), (23, 832995190), (46, 416497595), (115, 166599038), (230, 83299519)]