2149278718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{675449}}^1$

素因数の和:675531

約数の個数: 16

約数和(自身を含む): 3388057200

約数和(自身を除く): 1238778482

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 675449, 1350898, 24991613, 29044307, 49983226, 58088614, 1074639359, 2149278718]

約数ペア:

[(1, 2149278718), (2, 1074639359), (37, 58088614), (43, 49983226), (74, 29044307), (86, 24991613), (1591, 1350898), (3182, 675449)]