1276450894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{19841}}^1$

素因数の和:21555

約数の個数: 16

約数和(自身を含む): 2016740880

約数和(自身を除く): 740289986

約数列:

[1, 2, 19, 38, 1693, 3386, 19841, 32167, 39682, 64334, 376979, 753958, 33590813, 67181626, 638225447, 1276450894]

約数ペア:

[(1, 1276450894), (2, 638225447), (19, 67181626), (38, 33590813), (1693, 753958), (3386, 376979), (19841, 64334), (32167, 39682)]