19836698

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12539}}^1$

素因数の和:12661

約数の個数: 16

約数和(自身を含む): 34309440

約数和(自身を除く): 14472742

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12539, 25078, 87773, 175546, 1416907, 2833814, 9918349, 19836698]

約数ペア:

[(1, 19836698), (2, 9918349), (7, 2833814), (14, 1416907), (113, 175546), (226, 87773), (791, 25078), (1582, 12539)]