20181870424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47598751}}^1$

素因数の和:47598810

約数の個数: 16

約数和(自身を含む): 38554989120

約数和(自身を除く): 18373118696

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47598751, 95197502, 190395004, 380790008, 2522733803, 5045467606, 10090935212, 20181870424]

約数ペア:

[(1, 20181870424), (2, 10090935212), (4, 5045467606), (8, 2522733803), (53, 380790008), (106, 190395004), (212, 95197502), (424, 47598751)]