2019500976

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{5711}}^1$

素因数の和:5914

約数の個数: 80

約数和(自身を含む): 5354657280

約数和(自身を除く): 3335156304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 139, 159, 212, 278, 318, 417, 424, 556, 636, 834, 848, 1112, 1272, 1668, 2224, 2544, 3336, 5711, 6672, 7367, 11422, 14734, 17133, 22101, 22844, 29468, 34266, 44202, 45688, 58936, 68532, 88404, 91376, 117872, 137064, 176808, 274128, 302683, 353616, 605366, 793829, 908049, 1210732, 1587658, 1816098, 2381487, 2421464, 3175316, 3632196, 4762974, 4842928, 6350632, 7264392, 9525948, 12701264, 14528784, 19051896, 38103792, 42072937, 84145874, 126218811, 168291748, 252437622, 336583496, 504875244, 673166992, 1009750488, 2019500976]

約数ペア:

[(1, 2019500976), (2, 1009750488), (3, 673166992), (4, 504875244), (6, 336583496), (8, 252437622), (12, 168291748), (16, 126218811), (24, 84145874), (48, 42072937), (53, 38103792), (106, 19051896), (139, 14528784), (159, 12701264), (212, 9525948), (278, 7264392), (318, 6350632), (417, 4842928), (424, 4762974), (556, 3632196), (636, 3175316), (834, 2421464), (848, 2381487), (1112, 1816098), (1272, 1587658), (1668, 1210732), (2224, 908049), (2544, 793829), (3336, 605366), (5711, 353616), (6672, 302683), (7367, 274128), (11422, 176808), (14734, 137064), (17133, 117872), (22101, 91376), (22844, 88404), (29468, 68532), (34266, 58936), (44202, 45688)]