2155012414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{776861}}^1$

素因数の和:776955

約数の個数: 16

約数和(自身を含む): 3449267280

約数和(自身を除く): 1294254866

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 776861, 1553722, 14760359, 29520718, 56710853, 113421706, 1077506207, 2155012414]

約数ペア:

[(1, 2155012414), (2, 1077506207), (19, 113421706), (38, 56710853), (73, 29520718), (146, 14760359), (1387, 1553722), (2774, 776861)]