1987863334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{7297}}^1$

素因数の和:7492

約数の個数: 32

約数和(自身を含む): 3215790720

約数和(自身を除く): 1227927386

約数列:

[1, 2, 19, 38, 67, 107, 134, 214, 1273, 2033, 2546, 4066, 7169, 7297, 14338, 14594, 136211, 138643, 272422, 277286, 488899, 780779, 977798, 1561558, 9289081, 14834801, 18578162, 29669602, 52312193, 104624386, 993931667, 1987863334]

約数ペア:

[(1, 1987863334), (2, 993931667), (19, 104624386), (38, 52312193), (67, 29669602), (107, 18578162), (134, 14834801), (214, 9289081), (1273, 1561558), (2033, 977798), (2546, 780779), (4066, 488899), (7169, 277286), (7297, 272422), (14338, 138643), (14594, 136211)]