19043156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432799}}^1$

素因数の和:432814

約数の個数: 12

約数和(自身を含む): 36355200

約数和(自身を除く): 17312044

約数列:

[1, 2, 4, 11, 22, 44, 432799, 865598, 1731196, 4760789, 9521578, 19043156]

約数ペア:

[(1, 19043156), (2, 9521578), (4, 4760789), (11, 1731196), (22, 865598), (44, 432799)]