2021932082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1\times {\mathrm{809}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 3236760000

約数和(自身を除く): 1214827918

約数列:

[1, 2, 19, 38, 89, 178, 739, 809, 1478, 1618, 1691, 3382, 14041, 15371, 28082, 30742, 65771, 72001, 131542, 144002, 597851, 1195702, 1249649, 1368019, 2499298, 2736038, 11359169, 22718338, 53208739, 106417478, 1010966041, 2021932082]

約数ペア:

[(1, 2021932082), (2, 1010966041), (19, 106417478), (38, 53208739), (89, 22718338), (178, 11359169), (739, 2736038), (809, 2499298), (1478, 1368019), (1618, 1249649), (1691, 1195702), (3382, 597851), (14041, 144002), (15371, 131542), (28082, 72001), (30742, 65771)]