19193092

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{4993}}^1$

素因数の和:5059

約数の個数: 18

約数和(自身を含む): 34713294

約数和(自身を除く): 15520202

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 4993, 9986, 19972, 154783, 309566, 619132, 4798273, 9596546, 19193092]

約数ペア:

[(1, 19193092), (2, 9596546), (4, 4798273), (31, 619132), (62, 309566), (124, 154783), (961, 19972), (1922, 9986), (3844, 4993)]