19687415882

素因数分解:

$2^1\times {\mathrm{1429}}^1\times {\mathrm{1523}}^1\times {\mathrm{4523}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 29577731040

約数和(自身を除く): 9890315158

約数列:

[1, 2, 1429, 1523, 2858, 3046, 4523, 9046, 2176367, 4352734, 6463367, 6888529, 12926734, 13777058, 9843707941, 19687415882]

約数ペア:

[(1, 19687415882), (2, 9843707941), (1429, 13777058), (1523, 12926734), (2858, 6888529), (3046, 6463367), (4523, 4352734), (9046, 2176367)]