18994234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33091}}^1$

素因数の和:33141

約数の個数: 16

約数和(自身を含む): 33356736

約数和(自身を除く): 14362502

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 33091, 66182, 231637, 463274, 1356731, 2713462, 9497117, 18994234]

約数ペア:

[(1, 18994234), (2, 9497117), (7, 2713462), (14, 1356731), (41, 463274), (82, 231637), (287, 66182), (574, 33091)]