19181814

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 41096160

約数和(自身を除く): 21914346

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 2113, 3026, 4226, 4539, 6339, 9078, 12678, 35921, 71842, 107763, 188057, 215526, 376114, 564171, 1128342, 3196969, 6393938, 9590907, 19181814]

約数ペア:

[(1, 19181814), (2, 9590907), (3, 6393938), (6, 3196969), (17, 1128342), (34, 564171), (51, 376114), (89, 215526), (102, 188057), (178, 107763), (267, 71842), (534, 35921), (1513, 12678), (2113, 9078), (3026, 6339), (4226, 4539)]