19244302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6616

約数の個数: 32

約数和(自身を含む): 37889280

約数和(自身を除く): 18644978

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6577, 13154, 46039, 72347, 92078, 124963, 144694, 249926, 506429, 874741, 1012858, 1374593, 1749482, 2749186, 9622151, 19244302]

約数ペア:

[(1, 19244302), (2, 9622151), (7, 2749186), (11, 1749482), (14, 1374593), (19, 1012858), (22, 874741), (38, 506429), (77, 249926), (133, 144694), (154, 124963), (209, 92078), (266, 72347), (418, 46039), (1463, 13154), (2926, 6577)]