1814897138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1290823}}^1$

素因数の和:1290881

約数の個数: 16

約数和(自身を含む): 2943078720

約数和(自身を除く): 1128181582

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1290823, 2581646, 24525637, 47760451, 49051274, 95520902, 907448569, 1814897138]

約数ペア:

[(1, 1814897138), (2, 907448569), (19, 95520902), (37, 49051274), (38, 47760451), (74, 24525637), (703, 2581646), (1406, 1290823)]