19488308

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1523}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 39087552

約数和(自身を除く): 19599244

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1523, 1828, 3046, 3199, 6092, 6398, 10661, 12796, 21322, 42644, 696011, 1392022, 2784044, 4872077, 9744154, 19488308]

約数ペア:

[(1, 19488308), (2, 9744154), (4, 4872077), (7, 2784044), (14, 1392022), (28, 696011), (457, 42644), (914, 21322), (1523, 12796), (1828, 10661), (3046, 6398), (3199, 6092)]