19203212

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8263}}^1$

素因数の和:8357

約数の個数: 24

約数和(自身を含む): 38873856

約数和(自身を除く): 19670644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8263, 16526, 33052, 57841, 115682, 231364, 685829, 1371658, 2743316, 4800803, 9601606, 19203212]

約数ペア:

[(1, 19203212), (2, 9601606), (4, 4800803), (7, 2743316), (14, 1371658), (28, 685829), (83, 231364), (166, 115682), (332, 57841), (581, 33052), (1162, 16526), (2324, 8263)]