2030891918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{49339}}^1$

素因数の和:51223

約数の個数: 16

約数和(自身を含む): 3325121280

約数和(自身を除く): 1294229362

約数列:

[1, 2, 11, 22, 1871, 3742, 20581, 41162, 49339, 98678, 542729, 1085458, 92313269, 184626538, 1015445959, 2030891918]

約数ペア:

[(1, 2030891918), (2, 1015445959), (11, 184626538), (22, 92313269), (1871, 1085458), (3742, 542729), (20581, 98678), (41162, 49339)]