2000401918

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1\times {\mathrm{10613}}^1$

素因数の和:11979

約数の個数: 16

約数和(自身を含む): 3044349936

約数和(自身を除く): 1043948018

約数列:

[1, 2, 73, 146, 1291, 2582, 10613, 21226, 94243, 188486, 774749, 1549498, 13701383, 27402766, 1000200959, 2000401918]

約数ペア:

[(1, 2000401918), (2, 1000200959), (73, 27402766), (146, 13701383), (1291, 1549498), (2582, 774749), (10613, 188486), (21226, 94243)]