19916192

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4892

約数の個数: 24

約数和(自身を含む): 39517632

約数和(自身を除く): 19601440

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4751, 9502, 19004, 38008, 76016, 152032, 622381, 1244762, 2489524, 4979048, 9958096, 19916192]

約数ペア:

[(1, 19916192), (2, 9958096), (4, 4979048), (8, 2489524), (16, 1244762), (32, 622381), (131, 152032), (262, 76016), (524, 38008), (1048, 19004), (2096, 9502), (4192, 4751)]