17883227908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327831}}^1$

素因数の和:1327892

約数の個数: 48

約数和(自身を含む): 39558770944

約数和(自身を除く): 21675543036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 1327831, 2655662, 5311324, 9294817, 17261803, 18589634, 34523606, 37179268, 49129747, 69047212, 98259494, 120832621, 196518988, 241665242, 343908229, 483330484, 638686711, 687816458, 1277373422, 1375632916, 2554746844, 4470806977, 8941613954, 17883227908]

約数ペア:

[(1, 17883227908), (2, 8941613954), (4, 4470806977), (7, 2554746844), (13, 1375632916), (14, 1277373422), (26, 687816458), (28, 638686711), (37, 483330484), (52, 343908229), (74, 241665242), (91, 196518988), (148, 120832621), (182, 98259494), (259, 69047212), (364, 49129747), (481, 37179268), (518, 34523606), (962, 18589634), (1036, 17261803), (1924, 9294817), (3367, 5311324), (6734, 2655662), (13468, 1327831)]