1002623996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1871}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 2019064320

約数和(自身を除く): 1016440324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 641, 836, 1282, 1871, 2564, 3742, 7051, 7484, 12179, 14102, 20581, 24358, 28204, 35549, 41162, 48716, 71098, 82324, 133969, 142196, 267938, 391039, 535876, 782078, 1199311, 1564156, 2398622, 4797244, 13192421, 22786909, 26384842, 45573818, 52769684, 91147636, 250655999, 501311998, 1002623996]

約数ペア:

[(1, 1002623996), (2, 501311998), (4, 250655999), (11, 91147636), (19, 52769684), (22, 45573818), (38, 26384842), (44, 22786909), (76, 13192421), (209, 4797244), (418, 2398622), (641, 1564156), (836, 1199311), (1282, 782078), (1871, 535876), (2564, 391039), (3742, 267938), (7051, 142196), (7484, 133969), (12179, 82324), (14102, 71098), (20581, 48716), (24358, 41162), (28204, 35549)]