19324312

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5731

約数の個数: 32

約数和(自身を含む): 42095520

約数和(自身を除く): 22771208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5657, 11314, 22628, 39599, 45256, 79198, 158396, 316792, 345077, 690154, 1380308, 2415539, 2760616, 4831078, 9662156, 19324312]

約数ペア:

[(1, 19324312), (2, 9662156), (4, 4831078), (7, 2760616), (8, 2415539), (14, 1380308), (28, 690154), (56, 345077), (61, 316792), (122, 158396), (244, 79198), (427, 45256), (488, 39599), (854, 22628), (1708, 11314), (3416, 5657)]