19181006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25439}}^1$

素因数の和:25483

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 12873394

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25439, 50878, 330707, 661414, 737731, 1475462, 9590503, 19181006]

約数ペア:

[(1, 19181006), (2, 9590503), (13, 1475462), (26, 737731), (29, 661414), (58, 330707), (377, 50878), (754, 25439)]