1982127196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{55609}}^1$

素因数の和:55706

約数の個数: 48

約数和(自身を含む): 4235257600

約数和(自身を除く): 2253130404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 8911, 17822, 35644, 55609, 111218, 222436, 389263, 778526, 1056571, 1557052, 2113142, 3725803, 4226284, 7395997, 7451606, 14791994, 14903212, 26080621, 29583988, 52161242, 70790257, 104322484, 141580514, 283161028, 495531799, 991063598, 1982127196]

約数ペア:

[(1, 1982127196), (2, 991063598), (4, 495531799), (7, 283161028), (14, 141580514), (19, 104322484), (28, 70790257), (38, 52161242), (67, 29583988), (76, 26080621), (133, 14903212), (134, 14791994), (266, 7451606), (268, 7395997), (469, 4226284), (532, 3725803), (938, 2113142), (1273, 1557052), (1876, 1056571), (2546, 778526), (5092, 389263), (8911, 222436), (17822, 111218), (35644, 55609)]