11819710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8920

約数の個数: 32

約数和(自身を含む): 25597440

約数和(自身を除く): 13777730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 8887, 17774, 44435, 62209, 88870, 124418, 168853, 311045, 337706, 622090, 844265, 1181971, 1688530, 2363942, 5909855, 11819710]

約数ペア:

[(1, 11819710), (2, 5909855), (5, 2363942), (7, 1688530), (10, 1181971), (14, 844265), (19, 622090), (35, 337706), (38, 311045), (70, 168853), (95, 124418), (133, 88870), (190, 62209), (266, 44435), (665, 17774), (1330, 8887)]