19830904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{46771}}^1$

素因数の和:46830

約数の個数: 16

約数和(自身を含む): 37885320

約数和(自身を除く): 18054416

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 46771, 93542, 187084, 374168, 2478863, 4957726, 9915452, 19830904]

約数ペア:

[(1, 19830904), (2, 9915452), (4, 4957726), (8, 2478863), (53, 374168), (106, 187084), (212, 93542), (424, 46771)]