1945351128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{33179}}^1$

素因数の和:33544

約数の個数: 64

約数和(自身を含む): 5574240000

約数和(自身を除く): 3628888872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 7329, 8376, 9772, 14658, 19544, 29316, 33179, 58632, 66358, 99537, 132716, 199074, 232253, 265432, 398148, 464506, 696759, 796296, 929012, 1393518, 1858024, 2787036, 5574072, 11579471, 23158942, 34738413, 46317884, 69476826, 81056297, 92635768, 138953652, 162112594, 243168891, 277907304, 324225188, 486337782, 648450376, 972675564, 1945351128]

約数ペア:

[(1, 1945351128), (2, 972675564), (3, 648450376), (4, 486337782), (6, 324225188), (7, 277907304), (8, 243168891), (12, 162112594), (14, 138953652), (21, 92635768), (24, 81056297), (28, 69476826), (42, 46317884), (56, 34738413), (84, 23158942), (168, 11579471), (349, 5574072), (698, 2787036), (1047, 1858024), (1396, 1393518), (2094, 929012), (2443, 796296), (2792, 696759), (4188, 464506), (4886, 398148), (7329, 265432), (8376, 232253), (9772, 199074), (14658, 132716), (19544, 99537), (29316, 66358), (33179, 58632)]