19512328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13043}}^1$

素因数の和:13077

約数の個数: 32

約数和(自身を含む): 42262560

約数和(自身を除く): 22750232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13043, 26086, 52172, 104344, 143473, 221731, 286946, 443462, 573892, 886924, 1147784, 1773848, 2439041, 4878082, 9756164, 19512328]

約数ペア:

[(1, 19512328), (2, 9756164), (4, 4878082), (8, 2439041), (11, 1773848), (17, 1147784), (22, 886924), (34, 573892), (44, 443462), (68, 286946), (88, 221731), (136, 143473), (187, 104344), (374, 52172), (748, 26086), (1496, 13043)]