1899244552

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{211403}}^1$

素因数の和:212532

約数の個数: 16

約数和(自身を含む): 3564271440

約数和(自身を除く): 1665026888

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 8984, 211403, 422806, 845612, 1691224, 237405569, 474811138, 949622276, 1899244552]

約数ペア:

[(1, 1899244552), (2, 949622276), (4, 474811138), (8, 237405569), (1123, 1691224), (2246, 845612), (4492, 422806), (8984, 211403)]