19414388

素因数分解:

$2^2\times 7^2\times {\mathrm{99053}}^1$

素因数の和:99071

約数の個数: 18

約数和(自身を含む): 39522546

約数和(自身を除く): 20108158

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 99053, 198106, 396212, 693371, 1386742, 2773484, 4853597, 9707194, 19414388]

約数ペア:

[(1, 19414388), (2, 9707194), (4, 4853597), (7, 2773484), (14, 1386742), (28, 693371), (49, 396212), (98, 198106), (196, 99053)]