2109757986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881269}}^1$

素因数の和:881303

約数の個数: 48

約数和(自身を含む): 5499124800

約数和(自身を除く): 3389366814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 881269, 1762538, 2643807, 5287614, 6168883, 7931421, 12337766, 15862842, 16744111, 18506649, 33488222, 37013298, 50232333, 55519947, 100464666, 111039894, 117208777, 150696999, 234417554, 301393998, 351626331, 703252662, 1054878993, 2109757986]

約数ペア:

[(1, 2109757986), (2, 1054878993), (3, 703252662), (6, 351626331), (7, 301393998), (9, 234417554), (14, 150696999), (18, 117208777), (19, 111039894), (21, 100464666), (38, 55519947), (42, 50232333), (57, 37013298), (63, 33488222), (114, 18506649), (126, 16744111), (133, 15862842), (171, 12337766), (266, 7931421), (342, 6168883), (399, 5287614), (798, 2643807), (1197, 1762538), (2394, 881269)]