199719462019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{58309}}^1\times {\mathrm{44483}}^1$

素因数の和:102810

約数の個数: 16

約数和(自身を含む): 249010755840

約数和(自身を除く): 49291293821

約数列:

[1, 7, 11, 77, 44483, 58309, 311381, 408163, 489313, 641399, 3425191, 4489793, 2593759247, 18156314729, 28531351717, 199719462019]

約数ペア:

[(1, 199719462019), (7, 28531351717), (11, 18156314729), (77, 2593759247), (44483, 4489793), (58309, 3425191), (311381, 641399), (408163, 489313)]