2019944402

素因数分解:

$2^1\times 7^1\times {\mathrm{6637}}^1\times {\mathrm{21739}}^1$

素因数の和:28385

約数の個数: 16

約数和(自身を含む): 3463442880

約数和(自身を除く): 1443498478

約数列:

[1, 2, 7, 14, 6637, 13274, 21739, 43478, 46459, 92918, 152173, 304346, 144281743, 288563486, 1009972201, 2019944402]

約数ペア:

[(1, 2019944402), (2, 1009972201), (7, 288563486), (14, 144281743), (6637, 304346), (13274, 152173), (21739, 92918), (43478, 46459)]