19392478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4793}}^1$

素因数の和:4836

約数の個数: 24

約数和(自身を含む): 35322192

約数和(自身を除く): 15929714

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4793, 9586, 33551, 67102, 81481, 162962, 570367, 1140734, 1385177, 2770354, 9696239, 19392478]

約数ペア:

[(1, 19392478), (2, 9696239), (7, 2770354), (14, 1385177), (17, 1140734), (34, 570367), (119, 162962), (238, 81481), (289, 67102), (578, 33551), (2023, 9586), (4046, 4793)]