2019161776

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2381087}}^1$

素因数の和:2381148

約数の個数: 20

約数和(自身を含む): 3985941312

約数和(自身を除く): 1966779536

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2381087, 4762174, 9524348, 19048696, 38097392, 126197611, 252395222, 504790444, 1009580888, 2019161776]

約数ペア:

[(1, 2019161776), (2, 1009580888), (4, 504790444), (8, 252395222), (16, 126197611), (53, 38097392), (106, 19048696), (212, 9524348), (424, 4762174), (848, 2381087)]