1915694978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{968501}}^1$

素因数の和:968569

約数の個数: 16

約数和(自身を含む): 3068214336

約数和(自身を除く): 1152519358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 968501, 1937002, 22275523, 41645543, 44551046, 83291086, 957847489, 1915694978]

約数ペア:

[(1, 1915694978), (2, 957847489), (23, 83291086), (43, 44551046), (46, 41645543), (86, 22275523), (989, 1937002), (1978, 968501)]