2011337264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{13259}}^1$

素因数の和:13785

約数の個数: 40

約数和(自身を含む): 4110600000

約数和(自身を除く): 2099262736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499, 998, 1996, 3992, 7984, 9481, 13259, 18962, 26518, 37924, 53036, 75848, 106072, 151696, 212144, 251921, 503842, 1007684, 2015368, 4030736, 6616241, 13232482, 26464964, 52929928, 105859856, 125708579, 251417158, 502834316, 1005668632, 2011337264]

約数ペア:

[(1, 2011337264), (2, 1005668632), (4, 502834316), (8, 251417158), (16, 125708579), (19, 105859856), (38, 52929928), (76, 26464964), (152, 13232482), (304, 6616241), (499, 4030736), (998, 2015368), (1996, 1007684), (3992, 503842), (7984, 251921), (9481, 212144), (13259, 151696), (18962, 106072), (26518, 75848), (37924, 53036)]