19644298

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 10515062

約数列:

[1, 2, 79, 101, 158, 202, 1231, 2462, 7979, 15958, 97249, 124331, 194498, 248662, 9822149, 19644298]

約数ペア:

[(1, 19644298), (2, 9822149), (79, 248662), (101, 194498), (158, 124331), (202, 97249), (1231, 15958), (2462, 7979)]