19771792

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2063}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 38390400

約数和(自身を除く): 18618608

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2063, 2396, 4126, 4792, 8252, 9584, 16504, 33008, 1235737, 2471474, 4942948, 9885896, 19771792]

約数ペア:

[(1, 19771792), (2, 9885896), (4, 4942948), (8, 2471474), (16, 1235737), (599, 33008), (1198, 16504), (2063, 9584), (2396, 8252), (4126, 4792)]