1380456894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{12109271}}^1$

素因数の和:12109295

約数の個数: 16

約数和(自身を含む): 2906225280

約数和(自身を除く): 1525768386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 12109271, 24218542, 36327813, 72655626, 230076149, 460152298, 690228447, 1380456894]

約数ペア:

[(1, 1380456894), (2, 690228447), (3, 460152298), (6, 230076149), (19, 72655626), (38, 36327813), (57, 24218542), (114, 12109271)]