219435874

素因数分解:

$2^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{16447}}^1$

素因数の和:17409

約数の個数: 16

約数和(自身を含む): 376593408

約数和(自身を除く): 157157534

約数列:

[1, 2, 7, 14, 953, 1906, 6671, 13342, 16447, 32894, 115129, 230258, 15673991, 31347982, 109717937, 219435874]

約数ペア:

[(1, 219435874), (2, 109717937), (7, 31347982), (14, 15673991), (953, 230258), (1906, 115129), (6671, 32894), (13342, 16447)]