530181358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993163}}^1$

素因数の和:1993191

約数の個数: 16

約数和(自身を含む): 956718720

約数和(自身を除く): 426537362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1993163, 3986326, 13952141, 27904282, 37870097, 75740194, 265090679, 530181358]

約数ペア:

[(1, 530181358), (2, 265090679), (7, 75740194), (14, 37870097), (19, 27904282), (38, 13952141), (133, 3986326), (266, 1993163)]