18074434

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 35212320

約数和(自身を除く): 17137886

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 571, 646, 833, 931, 1142, 1666, 1862, 2261, 3997, 4522, 7994, 9707, 10849, 15827, 19414, 21698, 27979, 31654, 55958, 67949, 75943, 135898, 151886, 184433, 368866, 475643, 531601, 951286, 1063202, 1291031, 2582062, 9037217, 18074434]

約数ペア:

[(1, 18074434), (2, 9037217), (7, 2582062), (14, 1291031), (17, 1063202), (19, 951286), (34, 531601), (38, 475643), (49, 368866), (98, 184433), (119, 151886), (133, 135898), (238, 75943), (266, 67949), (323, 55958), (571, 31654), (646, 27979), (833, 21698), (931, 19414), (1142, 15827), (1666, 10849), (1862, 9707), (2261, 7994), (3997, 4522)]