18835222

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7433}}^1$

素因数の和:7623

約数の個数: 16

約数和(自身を含む): 32471712

約数和(自身を除く): 13636490

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 7433, 14866, 52031, 104062, 1345373, 2690746, 9417611, 18835222]

約数ペア:

[(1, 18835222), (2, 9417611), (7, 2690746), (14, 1345373), (181, 104062), (362, 52031), (1267, 14866), (2534, 7433)]