19209094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 30169440

約数和(自身を除く): 10960346

約数列:

[1, 2, 23, 46, 409, 818, 1021, 2042, 9407, 18814, 23483, 46966, 417589, 835178, 9604547, 19209094]

約数ペア:

[(1, 19209094), (2, 9604547), (23, 835178), (46, 417589), (409, 46966), (818, 23483), (1021, 18814), (2042, 9407)]