19492191158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{21773}}^1\times {\mathrm{40693}}^1$

素因数の和:62479

約数の個数: 16

約数和(自身を含む): 31898561616

約数和(自身を除く): 12406370458

約数列:

[1, 2, 11, 22, 21773, 40693, 43546, 81386, 239503, 447623, 479006, 895246, 886008689, 1772017378, 9746095579, 19492191158]

約数ペア:

[(1, 19492191158), (2, 9746095579), (11, 1772017378), (22, 886008689), (21773, 895246), (40693, 479006), (43546, 447623), (81386, 239503)]