20192402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{769}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 31970400

約数和(自身を除く): 11777998

約数列:

[1, 2, 19, 38, 691, 769, 1382, 1538, 13129, 14611, 26258, 29222, 531379, 1062758, 10096201, 20192402]

約数ペア:

[(1, 20192402), (2, 10096201), (19, 1062758), (38, 531379), (691, 29222), (769, 26258), (1382, 14611), (1538, 13129)]