31934384

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{18311}}^1$

素因数の和:18428

約数の個数: 20

約数和(自身を含む): 62443920

約数和(自身を除く): 30509536

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 18311, 36622, 73244, 146488, 292976, 1995899, 3991798, 7983596, 15967192, 31934384]

約数ペア:

[(1, 31934384), (2, 15967192), (4, 7983596), (8, 3991798), (16, 1995899), (109, 292976), (218, 146488), (436, 73244), (872, 36622), (1744, 18311)]