1813303966

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1\times {\mathrm{10271}}^1$

素因数の和:12467

約数の個数: 16

約数和(自身を含む): 2787861888

約数和(自身を除く): 974557922

約数列:

[1, 2, 41, 82, 2153, 4306, 10271, 20542, 88273, 176546, 421111, 842222, 22113463, 44226926, 906651983, 1813303966]

約数ペア:

[(1, 1813303966), (2, 906651983), (41, 44226926), (82, 22113463), (2153, 842222), (4306, 421111), (10271, 176546), (20542, 88273)]