1894132009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{9923}}^1$

素因数の和:10045

約数の個数: 32

約数和(自身を含む): 2461787136

約数和(自身を除く): 567655127

約数列:

[1, 7, 11, 37, 67, 77, 259, 407, 469, 737, 2479, 2849, 5159, 9923, 17353, 27269, 69461, 109153, 190883, 367151, 664841, 764071, 2570057, 4038661, 4653887, 7313251, 24599117, 28270627, 51192757, 172193819, 270590287, 1894132009]

約数ペア:

[(1, 1894132009), (7, 270590287), (11, 172193819), (37, 51192757), (67, 28270627), (77, 24599117), (259, 7313251), (407, 4653887), (469, 4038661), (737, 2570057), (2479, 764071), (2849, 664841), (5159, 367151), (9923, 190883), (17353, 109153), (27269, 69461)]