1813309982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10369}}^1\times {\mathrm{7949}}^1$

素因数の和:18331

約数の個数: 16

約数和(自身を含む): 2967894000

約数和(自身を除く): 1154584018

約数列:

[1, 2, 11, 22, 7949, 10369, 15898, 20738, 87439, 114059, 174878, 228118, 82423181, 164846362, 906654991, 1813309982]

約数ペア:

[(1, 1813309982), (2, 906654991), (11, 164846362), (22, 82423181), (7949, 228118), (10369, 174878), (15898, 114059), (20738, 87439)]