1664140802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1\times {\mathrm{11923}}^1$

素因数の和:15617

約数の個数: 16

約数和(自身を含む): 2628526560

約数和(自身を除く): 964385758

約数列:

[1, 2, 19, 38, 3673, 7346, 11923, 23846, 69787, 139574, 226537, 453074, 43793179, 87586358, 832070401, 1664140802]

約数ペア:

[(1, 1664140802), (2, 832070401), (19, 87586358), (38, 43793179), (3673, 453074), (7346, 226537), (11923, 139574), (23846, 69787)]