1906366938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{3181}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 4594298880

約数和(自身を除く): 2687931942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 751, 798, 1502, 2253, 3181, 4506, 5257, 6362, 9543, 10514, 14269, 15771, 19086, 22267, 28538, 31542, 42807, 44534, 60439, 66801, 85614, 99883, 120878, 133602, 181317, 199766, 299649, 362634, 423073, 599298, 846146, 1269219, 2388931, 2538438, 4777862, 7166793, 14333586, 16722517, 33445034, 45389689, 50167551, 90779378, 100335102, 136169067, 272338134, 317727823, 635455646, 953183469, 1906366938]

約数ペア:

[(1, 1906366938), (2, 953183469), (3, 635455646), (6, 317727823), (7, 272338134), (14, 136169067), (19, 100335102), (21, 90779378), (38, 50167551), (42, 45389689), (57, 33445034), (114, 16722517), (133, 14333586), (266, 7166793), (399, 4777862), (751, 2538438), (798, 2388931), (1502, 1269219), (2253, 846146), (3181, 599298), (4506, 423073), (5257, 362634), (6362, 299649), (9543, 199766), (10514, 181317), (14269, 133602), (15771, 120878), (19086, 99883), (22267, 85614), (28538, 66801), (31542, 60439), (42807, 44534)]