2019998624

素因数分解:

$2^5\times 7^1\times {\mathrm{463}}^1\times {\mathrm{19477}}^1$

素因数の和:19957

約数の個数: 48

約数和(自身を含む): 4555047168

約数和(自身を除く): 2535048544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 463, 926, 1852, 3241, 3704, 6482, 7408, 12964, 14816, 19477, 25928, 38954, 51856, 77908, 103712, 136339, 155816, 272678, 311632, 545356, 623264, 1090712, 2181424, 4362848, 9017851, 18035702, 36071404, 63124957, 72142808, 126249914, 144285616, 252499828, 288571232, 504999656, 1009999312, 2019998624]

約数ペア:

[(1, 2019998624), (2, 1009999312), (4, 504999656), (7, 288571232), (8, 252499828), (14, 144285616), (16, 126249914), (28, 72142808), (32, 63124957), (56, 36071404), (112, 18035702), (224, 9017851), (463, 4362848), (926, 2181424), (1852, 1090712), (3241, 623264), (3704, 545356), (6482, 311632), (7408, 272678), (12964, 155816), (14816, 136339), (19477, 103712), (25928, 77908), (38954, 51856)]