1909890448

素因数分解:

$2^4\times {\mathrm{1483}}^1\times {\mathrm{80491}}^1$

素因数の和:81982

約数の個数: 20

約数和(自身を含む): 3702953968

約数和(自身を除く): 1793063520

約数列:

[1, 2, 4, 8, 16, 1483, 2966, 5932, 11864, 23728, 80491, 160982, 321964, 643928, 1287856, 119368153, 238736306, 477472612, 954945224, 1909890448]

約数ペア:

[(1, 1909890448), (2, 954945224), (4, 477472612), (8, 238736306), (16, 119368153), (1483, 1287856), (2966, 643928), (5932, 321964), (11864, 160982), (23728, 80491)]