1920335039

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{15809}}^1$

素因数の和:15927

約数の個数: 24

約数和(自身を含む): 2328623280

約数和(自身を除く): 408288241

約数列:

[1, 7, 37, 49, 67, 259, 469, 1813, 2479, 3283, 15809, 17353, 110663, 121471, 584933, 774641, 1059203, 4094531, 7414421, 28661717, 39190511, 51900947, 274333577, 1920335039]

約数ペア:

[(1, 1920335039), (7, 274333577), (37, 51900947), (49, 39190511), (67, 28661717), (259, 7414421), (469, 4094531), (1813, 1059203), (2479, 774641), (3283, 584933), (15809, 121471), (17353, 110663)]