19305482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72577}}^1$

素因数の和:72605

約数の個数: 16

約数和(自身を含む): 34837440

約数和(自身を除く): 15531958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72577, 145154, 508039, 1016078, 1378963, 2757926, 9652741, 19305482]

約数ペア:

[(1, 19305482), (2, 9652741), (7, 2757926), (14, 1378963), (19, 1016078), (38, 508039), (133, 145154), (266, 72577)]