19305146

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12203}}^1$

素因数の和:12325

約数の個数: 16

約数和(自身を含む): 33390144

約数和(自身を除く): 14084998

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12203, 24406, 85421, 170842, 1378939, 2757878, 9652573, 19305146]

約数ペア:

[(1, 19305146), (2, 9652573), (7, 2757878), (14, 1378939), (113, 170842), (226, 85421), (791, 24406), (1582, 12203)]