2011453924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{563117}}^1$

素因数の和:563187

約数の個数: 24

約数和(自身を含む): 3784152960

約数和(自身を除く): 1772699036

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 563117, 1126234, 2252468, 10699223, 21398446, 26466499, 42796892, 52932998, 105865996, 502863481, 1005726962, 2011453924]

約数ペア:

[(1, 2011453924), (2, 1005726962), (4, 502863481), (19, 105865996), (38, 52932998), (47, 42796892), (76, 26466499), (94, 21398446), (188, 10699223), (893, 2252468), (1786, 1126234), (3572, 563117)]