2019945497841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2439097}}^1$

素因数の和:2439318

約数の個数: 48

約数和(自身を含む): 3196194019200

約数和(自身を除く): 1176248521359

約数列:

[1, 3, 9, 19, 29, 57, 87, 167, 171, 261, 501, 551, 1503, 1653, 3173, 4843, 4959, 9519, 14529, 28557, 43587, 92017, 276051, 828153, 2439097, 7317291, 21951873, 46342843, 70733813, 139028529, 212201439, 407329199, 417085587, 636604317, 1221987597, 1343942447, 3665962791, 4031827341, 7739254781, 11812546771, 12095482023, 23217764343, 35437640313, 69653293029, 106312920939, 224438388649, 673315165947, 2019945497841]

約数ペア:

[(1, 2019945497841), (3, 673315165947), (9, 224438388649), (19, 106312920939), (29, 69653293029), (57, 35437640313), (87, 23217764343), (167, 12095482023), (171, 11812546771), (261, 7739254781), (501, 4031827341), (551, 3665962791), (1503, 1343942447), (1653, 1221987597), (3173, 636604317), (4843, 417085587), (4959, 407329199), (9519, 212201439), (14529, 139028529), (28557, 70733813), (43587, 46342843), (92017, 21951873), (276051, 7317291), (828153, 2439097)]