19362224

素因数分解:

$2^4\times 7^1\times {\mathrm{172877}}^1$

素因数の和:172892

約数の個数: 20

約数和(自身を含む): 42873744

約数和(自身を除く): 23511520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172877, 345754, 691508, 1210139, 1383016, 2420278, 2766032, 4840556, 9681112, 19362224]

約数ペア:

[(1, 19362224), (2, 9681112), (4, 4840556), (7, 2766032), (8, 2420278), (14, 1383016), (16, 1210139), (28, 691508), (56, 345754), (112, 172877)]