19020944

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14323}}^1$

素因数の和:14414

約数の個数: 20

約数和(自身を含む): 37299696

約数和(自身を除く): 18278752

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14323, 28646, 57292, 114584, 229168, 1188809, 2377618, 4755236, 9510472, 19020944]

約数ペア:

[(1, 19020944), (2, 9510472), (4, 4755236), (8, 2377618), (16, 1188809), (83, 229168), (166, 114584), (332, 57292), (664, 28646), (1328, 14323)]