19852994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 35614080

約数和(自身を除く): 15761086

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 406, 457, 749, 914, 1498, 3103, 3199, 6206, 6398, 13253, 21721, 26506, 43442, 48899, 92771, 97798, 185542, 342293, 684586, 1418071, 2836142, 9926497, 19852994]

約数ペア:

[(1, 19852994), (2, 9926497), (7, 2836142), (14, 1418071), (29, 684586), (58, 342293), (107, 185542), (203, 97798), (214, 92771), (406, 48899), (457, 43442), (749, 26506), (914, 21721), (1498, 13253), (3103, 6398), (3199, 6206)]