18386836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 34786080

約数和(自身を除く): 16399244

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1019, 1388, 2038, 4076, 4511, 9022, 13247, 18044, 26494, 52988, 353593, 707186, 1414372, 4596709, 9193418, 18386836]

約数ペア:

[(1, 18386836), (2, 9193418), (4, 4596709), (13, 1414372), (26, 707186), (52, 353593), (347, 52988), (694, 26494), (1019, 18044), (1388, 13247), (2038, 9022), (4076, 4511)]