2008180623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531793}}^1$

素因数の和:1531838

約数の個数: 16

約数和(自身を含む): 2941044480

約数和(自身を除く): 932863857

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1531793, 4595379, 29104067, 35231239, 87312201, 105693717, 669393541, 2008180623]

約数ペア:

[(1, 2008180623), (3, 669393541), (19, 105693717), (23, 87312201), (57, 35231239), (69, 29104067), (437, 4595379), (1311, 1531793)]